Accessories

Clif Bars are a delicious source of healthy energy and are full of essential vitamins and minerals. Made with high-quality, organic ingredients, Clif Bars are a perfect go-to food whether you’re on the bike or just need a quick snack at the office. They contain 10 grams of protein and are made with real fruit, nuts, and whole grains. They contain no hydrogenated oils or artificial flavors.

Women and men require different nutrition, especially during and after exercise when physical stress is at a maximum. Clif’s Luna Bars are made specifically to meet the demands of women’s bodies. Extra calcium and Vitamin D provide the building blocks for healthy bone density, while soy protein nourishes and repairs tired muscles. 24 vitamins and minerals, including anemia-busting folic acid and iron, boost the immune system and cell function. Luna Bars are made from high quality, 70% organic ingredients and contain no hydrogenated oils or artificial flavors.

The Perfect Energy Fuel Honey Stinger Energy Chews are formulated specifically for health-conscious individuals and athletes seeking a great tasting energy snack. These bite-sized chews include 70% RDA of Vitamin C and natural energy from honey. When to Consume Honey Stinger Chews are the bite-sized energy solution that helps you prepare and perform your best. These honey-powered chews release energy instantly and delay muscle fatigue by providing fuel that lasts. Chews are perfect for smaller, more frequent bites that taste great and are proven to work. Fruit Smoothie As Honey Stinger’s most popular energy chew flavor, our Fruit Smoothie blend includes cherry, orange and berry. A perfect option for those who can’t decide on just one flavor. Sweetened with organic honey and tapioca syrup, these chews provide a natural and sustainable source of energy with multiple carbohydrate sources: glucose, fructose, maltose and sucrose. Cherry Blossom This classic cherry flavor will satisfy your taste buds. Sweetened with organic honey and tapioca syrup, these chews provide a natural and sustainable source of energy with multiple carbohydrate sources: glucose, fructose, maltose and sucrose. Pomegranate Passionfruit Rich pomegranate and passionfruit flavors that are sure to make your mouth water for more. Not too tart and not too sweet, with just the right amount of goodness. Sweetened with organic honey and tapioca syrup, these chews provide a natural and sustainable source of energy with multiple carbohydrate sources: glucose, fructose, maltose and sucrose. Orange Blossom A classic flavor for everyone to enjoy, our Orange Blossom Chews are wildly popular. Sweetened with organic honey and tapioca syrup, these chews provide a natural and sustainable source of energy with multiple carbohydrate sources: glucose, fructose, maltose and sucrose. Pink Lemonade Enjoy the taste of summer all year long with Honey Stinger’s Pink Lemonade Chews. Using natural pink lemonade flavors to create the perfect mixture of sweet and tangy that everyone loves. Sweetened with organic honey and tapioca syrup, these chews provide a natural and sustainable source of energy with multiple carbohydrate sources: glucose, fructose, maltose and sucrose. Strawberry As one of the three flavors in our best-selling Fruit Smoothie Chews, Strawberry is the number one requested chew and now available as its own flavor. These chews are sure to awaken the taste buds. Sweetened with organic honey and tapioca syrup, these chews provide a natural and sustainable source of energy with multiple carbohydrate sources: glucose, fructose, maltose and sucrose. Caffeinated Limeade As Honey Stinger’s first caffeinated chew option, Limeade offers the taste of fresh lime and citrus burst without being too tart. Caffeinated with 32mg of white tea extract per package, comprised of 95% organic ingredients, and sweetened with organic honey. These chews provide a natural and sustainable source of energy with that extra boost of caffeine and multiple carbohydrate sources: glucose, fructose, maltose and sucrose. Caffeinated Cherry Cola Adding to Honey Stinger’s line of caffeinated chews, the Cherry Cola flavor offers a classic and refreshing taste that everyone will love. Caffeinated with 32mg of white tea extract per package, comprised of 95% organic ingredients, and sweetened with organic honey. These chews provide a natural and sustainable source of energy with that extra boost of caffeine and multiple carbohydrate sources: glucose, fructose, maltose and sucrose.

Fuel for Every Day A thin layer of honey sandwiched between two thin waffles. Our waffles will satisfy your taste buds and keep you going as an afternoon snack, during your favorite activity or go great with your cup of coffee or tea. The Original Energy Waffle For years, similar waffles have been sold on street corners throughout Europe and eaten by professional cyclists, so we decided to create our own by sandwiching honey between two thin waffles. Honey Stinger Waffles are easy to digest, certified organic and available in a single-serving wrapper. When to Consume Honey Stinger Waffles are the perfect snack to help you prepare and perform for all activities. The energy in waffles is released immediately and absorbed at a steady rate, which delays muscle fatigue and gives your body the power to achieve your goals. With the right balance of delicious honey-powered carbs, you’ll be counting the minutes until it’s time for the next one. Nature's Energy Source Utilizing an ingredient engineered by nature as opposed to in a laboratory has its benefits, like higher quality and no additional flavoring or coloring. We use honey, a natural form of energy and antioxidants, as the main carbohydrate source for all products. Research in endurance athletes has proven that a mixture of carbohydrates is better tolerated by the body, prevents fatigue and enhances performance more than a single carbohydrate form.

More Versatile Than Other Energy Gels Honey Stinger Caffeinated Energy Gels may be consumed straight from the packet before or during activity, spread on toast, stirred into tea, or anything else you can think of. All flavors mix well with water to make a natural energy drink. When to Consume Honey Stinger Gels are optimized for efficient fueling before and during athletic efforts. Gels provide instant, honey-powered energy that lasts, which delays muscle fatigue and gives your body the power to achieve your goals. Chocolate An energy gel formulated to satisfy that chocolate craving. Utilizing our organic gel formula and naturally caffeinated with Green Tea Extract, this gel has the great taste of a mouth-watering chocolate dessert. Certified Gluten-Free with organic tapioca syrup, organic honey, added electrolytes and natural chocolate flavor, this gel will keep you fueled for any athletic endeavor. Strawberry Kiwi Utilizing our organic gel formula and naturally caffeinated with Green Tea Extract, this gel boasts hints of both sweet and tangy. Certified Gluten-Free with organic tapioca syrup, organic honey, added electrolytes and natural strawberry and kiwi flavors, this gel will keep you fueled for any athletic endeavor. Ginsting Ginsting contains Siberian ginseng with an additional 32mg of caffeine from kola nut extract. The Ginsting Gel is Certified Gluten -Free, uses the same base ingredients as the Gold and boasts a richer, darker honey flavor derived from the kola nut. Ginsting Gel provides the benefits of caffeine and ginseng that many athletes are looking for.

Extra Performance Kick As the core of the Honey Stinger Gel line, our Gold formula is great for the honey purist. Containing 95% honey, added electrolytes and B vitamins, our original Gold Gel is a proven favorite among endurance athletes for nearly a decade. More Versatile Than Other Gels Honey Stinger Classic Energy Gels may be consumed straight from the packet before or during activity, spread on toast, stirred into tea, or anything else you can think of. All flavors mix well with water to make a natural energy drink. When to Consume Honey Stinger Gels are optimized for efficient fueling before and during athletic efforts. Gels provide instant, honey-powered energy that lasts, which delays muscle fatigue and gives your body the power to achieve your goals.

More versatile than other energy gels Honey Stinger Energy Gels may be consumed straight from the packet before or during activity, spread on toast, stirred into tea, or anything else you can think of. All flavors mix well with water to make a natural energy drink. When to Consume Honey Stinger Gels are optimized for efficient fueling before and during athletic efforts. Gels provide instant, honey-powered energy that lasts, which delays muscle fatigue and gives your body the power to achieve your goals. Acai Pomegranate Resembling our popular Pomegranate Passionfruit Energy Chews in taste; the delicious flavor of Acai Pomegranate will not disappoint. Certified Gluten-Free with organic tapioca syrup, organic honey, added electrolytes and a blend of natural acai and pomegranate flavors, this gel will keep you fueled for any athletic endeavor. Fruit Smoothie What could be better than our Fruit Smoothie Energy Chews? Our great-tasting Fruit Smoothie flavor in gel form. Certified Gluten-Free with organic tapioca syrup, organic honey, added electrolytes and a blend of natural fruit flavors, this gel will keep you fueled for any athletic endeavor. Vanilla Vanilla is one of the most widely used flavors around the world with a mild yet delicious taste, which made it a natural decision to include in our organic gel line. Certified Gluten-Free with organic tapioca syrup, organic honey, added electrolytes and natural vanilla, this gel will keep you fueled for any athletic endeavor. Mango Orange The flavor combination of tropical mangoes and perfectly ripe oranges will keep you energized for all adventures. Certified Gluten-Free with organic tapioca syrup, organic honey, added electrolytes and a blend of natural mango and orange flavors, this gel will keep you fueled for any athletic endeavor.

CLIF BLOKS Energy Chews provide quick, chewable, energy to athletes while training and racing. BLOKS come in 33 calorie cubes, with sleek and portable packaging, making it easy to customize and track caloric and electrolyte intake during long outings and races.

The Burley Bee, our original bike trailer, is a long-standing family favorite for biking with children. With UV-protected windows, front and rear reflectors, and a 5-point harness system, the Bee takes both safety and comfort seriously.

The Mirrycle mounts in minutes with the wrench that is included. The mirror is a 3" round, convex glass mirror with a wide field of view. The mirror is adjustable to any viewing angle. - Fits inside handlebars with 13.75mm – 22.5mm (.54" to .875") inside diameter

From family hikes and bike rides to Sunday soccer matches, our Kids Insulated Bottle keeps them refreshed and hydrated no matter the activity. Our Kids Insulated Polar Bottle helps athletes of all ages stay refreshed and hydrated throughout the day, no matter the activity. Just the right height and size for kid's bike cages, lunch boxes, and features indented finger grooves to make it easier for smaller hands to grip and hold. The bottle's bright and colorful kid-friendly designs include Tri-Layer™ Insulation to keep their liquids cool twice as long and an integrated Dash Handle™ for easy transport and carrying. An easy-to-drink sport cap makes for quick hydration - pull for a cool stream and push to lock for a spill-free seal. Full Features: - Kid-friendly Insulated liner keeps liquids cold while protecting graphics from drop after drop. Finger grooves make it easier for smaller hands to grip and hold. Just the right height and size for kid's bike cages, lunch boxes and school packs. - The integrated sports cap makes for quick hydration - pull for a cool stream and push to lock for a spill-free seal. - Polar Bottle is the original, 100% BPA-free insulated water bottle. The updated design features triple wall insulation, keeping your liquid cooler 2X longer. - Our bottles are designed with ultra-light materials and a unique grip groove, so you can hydrate with an easy squeeze. - The innovative Polar Bottle Sport Cap is two pieces - cap and valve - and easy to clean. Simply twist, pull, and wash. Plus, they're dishwasher safe. - Designed to fit your bike cage, backpack pocket, or cup holder, the Polar Bottle is your go-further refresher for effortless hydration. - Polar Bottle insulated water bottles are crafted in Colorado to reduce environmental impact and support local economies. Designed to last, each one of our water bottles comes with a lifetime guarantee.

Maximize your visibility with this amazing taillight. The SuperFlash aims 2 extreme LEDs plus a half-watt Blaze LED for light that can be seen for up to 1 mile! The ultra-compact case is weatherproof, light and durable. And, the SuperFlash includes a bike mount and clip mount for multiple mounting options. Plus, the 2 AAA batteries (included) offer run times up to 100 hours.

Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. The DFour DUB was designed specifically for Dura-Ace R9100 chainrings. Train using a Quarq power meter without changing your drivetrain. You are working hard, pushing yourself to new heights in some of the toughest conditions. Ride with confidence knowing that your power meter will not quit when you need it the most. Enjoy up to 200 hours of ride time in any weather condition with its IPX7 waterproof rating and 10k temperature compensation; if harsh climates do not hold you back, then you need a product capable of rising to the occasion. That is exactly what the DFour DUB power meter is made for. Train harder, ride faster, and unlock your ultimate potential. The DFour DUB power meter brings simplicity and ease-of-use to your training. With MagicZero automatic calibration, there is no need to worry about calibrating before you ride; just jump on your bike and go. DFour DUB features Bluetooth low-energy and ANT+ wireless data transfer, delivering power output information directly to your cycling computer. Features - Bluetooth low-energy technology and ANT+ wireless data transfer - MagicZero - automatically checks and recalibrates your power meter as you ride – no need to manually calibrate - AxCad - no cadence magnet required - 10K Temperature Compensation - Battery - CR2032, 200-hour battery life, change without tools - OmniCal - swap chainrings without affecting accuracy - 2-year warranty - IPX7 waterproof rating - Accuracy - within 1.5%, measuring both legs

Zipp's QuickView Integrated stem faceplate computer mount provides an efficient fix for an emerging challenge on modern bikes: system integration. This new mount doubles as the stem faceplate for a clean look that securely holds your cycle computer and a light or camera. No more multiple mounts bolted on here and there. The mount sits in front of your Zipp stem, positioning it for easy viewing and access. This is an easy way to add elegant integration to your road bike. - Computer compatibility: Garmin, Wahoo - Accessory compatibility: GoPro - Lights: Niterider Lumina Series (with adapter), Light and Motion, Bontrager (with adapter), Gloworm (with adapter), Lezyne (with adapter), Infini (with adapter), Sigma Sport - Lifetime warranty

Reliable. Durable. Quieter Than Ever Before. When it comes to indoor bike trainers, the most frequently asked question is: how quiet is it? Taking this to heart, our Madison, Wisconsin-based team put this query under the microscope and set a goal to build a trainer so quiet, that the only sound is that of your drive train. The result? A direct drive smart trainer that touts a sound specification of 59 decibels at 20 mph. In other words, the H3 is five times quieter than previous generations, making it the quietest smart trainer to ever leave our doors. Following the Saris direct drive smart trainer legacy, the H3 features the same reliably and durability as its predecessors. Each H3 is made from cast and machined aluminum sourced from America’s heartland. Encased inside are components meticulously calibrated to measure power, speed and cadence, as well as a precision-balanced flywheel - all built to handle 2000 watts and replicate a 20% climbing grade. Tested to withstand heavy training, the H3’s internal cooling system will keep the electromagnetic resistance system working – and accurate – long after your legs have given out. - Quieter Than Ever: all new drive system shaves decibels off previous generations. - Precise Training: +/- 2% power accuracy. - Controlled and Consistent: electromagnetic resistance provides a measured workout every time. - Direct Drive Design: widest bike compatibility and eliminates wheel slips. - No External Sensors Required: measures speed, cadence and power. - Seamless Integration: connects to indoor cycling apps with dual ANT+ FE-C and Bluetooth FTMS standards. - Zwift certified. Specs - Noise level: 59 decibels at 20 mph - Power measurement accuracy: +/- 2% - Maximum power output: 2000 watts at 20 mph - Simulates a 20% climbing grade - Fast response electromagnetic resistance - Measures speed, cadence and power – no external sensors needed - 20 lb precision balanced flywheel - Integrated dual ANT+ FE-C and Bluetooth FTMS standards - Built-in front wheel block - Integrated carrying handle - Compatible with Shimano 8-11 speed cassettes - XD/XDR freehubs sold separately (link) - Thru-axle compatible for bike frames with fork widths of 142 or 148. - Quick-release compatible for bike frames with fork widths of 130mm and 135 mm. - Compatible with a wide variety of devices and indoor cycling applications, including Rouvy, Zwift, TrainerRoad and many more. Contact us with questions about compatibility with other software. - Headless mode (powered on, not paired to any apps) lets you ride with a progressive resistance curve that matches the Fluid2 (link). - LED indicator lights communicate connectivity and more. - Direct drive design directly connects the bicycle to the resistance unit, eliminating tire wear. - Internal cooling technology ensures accurate ride data even during the hardest of workouts. - Folding legs provide widest footprint of direct drive indoor bicycle trainers on the market for added stability and easy storage. - Accessible and balanced handle allows for smooth, anyone-can-carry transit of the trainer. - Over the air (OTA) firmware updates and calibration via the Saris app (link to firmware page) - Maximum weight (rider and bike): 300 lbs. - Dimensions when Open L*H*W: 31x18.5x19.5 inches (787.4x469.9x495.3 mm). - Dimensions when Closed L*H*W: 8.5x18.5x19.5 inches (76.2x469.9x495.3 mm). - Weight: 47 lb. (21.3 kg). - Cassette sold separately.

- Offers 20% more water per sip - Leak-proof cap is easier to open and close - On/off lever lets you seal your drinking tube shut with one hand - Hydroguard technology inhibits the growth of bacteria in the reservoir and tube - Big bite valve self-seals after each drink, eliminating annoying drips - Dimensions: 46 x 23 x 8 cm / 18 x 9 x 3 in

The Transporter 130 is built with ruggedly dependable, weather resistant fabrics. Not just a duffel, it is comfortable to carry, and perfect as a companion on the biggest trips of your life or for storing massive amounts of gear. Features - Dual-zippered 3-D end pockets with overlapping rain flaps for quick access to smaller items - Four burly webbing grab handles - Eight side panel web lashing points securing duffel or attaching gear - Four lower web lashing points for securing duffels - Large, lockable U-zip access to main compartment - Weather-protected main compartment zip path with overlapping rain flaps - Stowaway contoured harness and yoke for comfortable backpack carry - D-ring attachments for adding a shoulder strap (sold separately) - Internal zippered mesh side panel pocket

This adapter spaces out the Steel Hitch allowing bike frames with hooded/tight rear dropouts to have hitch clearance. This adapter is also used in breezer style dropout applications for proper hitch installation.

Stay aware of approaching cars with Varia RTL515 rearview radar. It pairs with your Edge bike computer or compatible smartphone to alert you of vehicles approaching from behind up to 153 yards (140 meters) away. When used with your compatible smartphone, the Varia app uses bold graphics — plus tone and vibration alerts — to indicate the position and speed of approaching vehicles. MAXIMUM AWARENESS - Varia RTL515 rearview radar provides visual and audible alerts for vehicles approaching from behind up to 153 yards (140 meters) away. MULTIPLE PAIRING OPTIONS - This radar works seamlessly with your Edge bike computer or compatible smartphone as well as select Garmin wearables or the optional radar display unit. WORKS WITH THE VARIA APP - This smartphone app helps you increase your awareness by providing graphics — plus tone and vibration alerts — that indicate the position and speed of approaching cars. THIRD-PARTY APP COMPATIBLE - When used with a compatible smartphone, Varia radar integrates with your favorite apps, such as Ride with GPS to overlay your maps with rearview radar alerts. SUPERIOR VISIBILITY - Alert motorists to your presence as soon as possible with daylight visibility up to 1 mile. COMPACT DESIGN - Easily mount this sleek, compact device on the seatpost of almost any road-use bicycle. The vertical design allows for better leg clearance and a perfectly comfortable ride. PELOTON MODE - Varia RTL515 features multiple modes, including peloton mode, which provides a low-intensity flash that is kind to other cyclists’ eyes when riding in a group. BATTERY LIFE - Time spent charging is not as good as time spent riding. Get up to 16 hours of battery life in day flash mode and up to 6 hours in solid mode. Physical Specifications - Dimensions: 3.9” x 0.8” x 1.6" (98.6 x 19.7 x 39.6 mm) - Weight: 2.5 oz (71.0 g) - Modes: solid, peloton, night flash, day flash - Lumens: 20 solid, 8 peloton, 29 night flash, 65 day flash - Battery life: 6 hours solid, 8 hours peloton, 6 hours night flash, 16 hours day flash - ANT+: Yes - BLE: Yes - Water rating: IPX7 - Viewing angle: 220° In the box: - Varia RTL515 - Mounting Kit - Cables - Documentation

With double-walled construction to keep water cold twice as long as other bottles, the insulated CamelBak Podium Chill is the best-of-the-best for delivering cold, consistent cycling hydration. Features like optimized cage fit and improved cleanability continue to make this bottle a favorite among professionals and recreational users alike. It is and always has been 100% free of BPA, BPS and BPF. - Double-Walled Construction: Keeps water cold twice as long - Optimized Cage Fit: Engineered to securely fit in a variety of bottle cages - Easy Squeeze: Get more fluid with less effort - High Flow, Self-Sealing Cap: Maximizes flow rate while eliminating splatters and spills - 100% free of BPA, BPS and BPF: Ride clean, drink clean - Easy-to-Clean Interface: All parts can separate for thorough cleaning - Positive Lock out: For leak-proof transport - Trutaste Polypropylene with Hydroguard: Taste your water and nothing else, time after time.

The Mirrycle Jellibell is a fun way to let pedestrians and other riders know you're coming! The Jellibell has a see-through top so you can see the gears spin as it rings. It's weatherproof, too! - Dome Diameter: 48mm (1.9") - Fits handlebars with 21mm – 22.5mm (.83" – .89") outside diameters

Derived from superior materials including Trutaste Polypropylene with HydroGuard, and featuring double-wall insulation, the CamelBak Podium Chill Insulated Water Bottle is the perfect cold-storage water bottle for cycling adventures. Keeping your body properly hydrated and improving your on-road performance is simplified thanks to this revolutionary sports bottle. Cycling enthusiasts have for years trusted CamelBak to provide them superior bottles for water that are optimized for peak performance. And the Podium Chill bike water bottle continues to elevate CamelBak as the best of the best in the cycling world. This premium bicycle water bottle has been reengineered to securely fit in a variety of bicycle bottle cages. The water bottles are easy to squeeze, allowing you to take in more water with less effort. Our CamelBak reusable sports water bottles are engineered with a high flow, self-sealing cap, which maximizes flow rate while reducing spills and splashes. The Podium Chill is also 100% free of BPA, BPS, and BPF. This bottle also features Trutaste Polypropylene with HydroGuard materials so that you taste your water and nothing else, time after time. All parts are easy to separate, which makes cleaning a breeze. Our Got Your Bak Lifetime Guarantee covers all reservoirs, backpacks, bottles, and accessories from manufacturing defects in materials and workmanship for the lifetime of the product. The CamelBak Podium Bike Chill Insulated Squeeze Water Bottle is available in several colors, allowing you to pick one that matches your personality.

Topeak's Road Morph G is the perfect answer for riders who've had trouble deciding if they want a frame or floor pump. The Road Morph is both! For maximum pumping power, it features a high-volume aluminum barrel, a fold-out base, a long hose with built-in gauge and a T-handle. Of course, it fits Presta and Schrader valves and a frame mount is included, too.

The Super Patch Kit is comprised of a small plastic case, a piece of sandpaper for roughing up the tube and 6 peel-and-stick patches so no gluing is required. The patches stick fast thanks to 3M technology and they're thin and flexy to stretch with the tube. There's no easier way to patch a tube.

With double-walled construction to keep water cold twice as long as other bottles, the insulated CamelBak Podium Chill is the best-of-the-best for delivering cold, consistent cycling hydration. Features like optimized cage fit and improved cleanability continue to make this bottle a favorite among professionals and recreational users alike. It is and always has been 100% free of BPA, BPS and BPF. - Double-Walled Construction: Keeps water cold twice as long - Optimized Cage Fit: Engineered to securely fit in a variety of bottle cages - Easy Squeeze: Get more fluid with less effort - High Flow, Self-Sealing Cap: Maximizes flow rate while eliminating splatters and spills - 100% free of BPA, BPS and BPF: Ride clean, drink clean - Easy-to-Clean Interface: All parts can separate for thorough cleaning - Positive Lock out: For leak-proof transport - Trutaste Polypropylene with Hydroguard: Taste your water and nothing else, time after time.

Park's Compact Crank Puller is used to remove Shimano Octalink, ISIS Drive and square-taper cranksets. It includes 2 rotating tips (16.3 and 11.3mm) to make the job easy. This is a great tool for your travel and home tool kit.

This expedition-worthy rack is made from 4130 chromoly, so it's tough, light and easily repairable in the field. It's also height-adjustable, so you can get your center of gravity as low as possible for a stable ride. The provided stainless steel hardware enables you to attach your rack to virtually any frame with 26-inch, 700c and 29-inch wheels. And, it hauls up to 80 pounds of gear and is powder-coated to protect it from the elements.

- Ultra-Clean, waterproof formula chain lube designed for use in dry conditions - Surface active chemistry promotes smooth shifting under load, quiets chain noise and significantly improves life of drivetrain - Fast penetration and setup promotes a clean, trouble-free operating environment in dry, dusty conditions

Clean Ride is White Lightning's legendary self-cleaning lube. By creating a dry, waxy film on your chain this lube doesn't attract dirt and grime like traditional oil based lubricants. Should dirt work its way onto your chain or gears Clean Ride's self-cleaning action is activated causing small particles of wax to break free, taking the riff-raff with it. Not only will you spend less time cleaning your chain, you'll enhance the lifespan of your drivetrain, too!

To prevent poor shifting and uneven drivetrain wear, most manufacturers recommend chain replacement at or before 1% stretch. Now you can quickly and accurately determine the wear and stretch of any chain with Park's Chain Checker. Simply insert the Chain Checker’s pins into 2 links, press the swingarm gauge tight, and then check the gauge window for an accurate reading!