Seatposts

- Forged aluminum - 7/8-inch seat-clamp diameter - 165 grams

The Salsa Guide Seatpost is designed to blend into the background; just like a good seatpost should. Strong, reliable, and always just where you left it. - 6061 Aluminum shaft - Two-bolt head

Kalloy's 602 seatpost comes in a wide variety of diameters to fit most frames. Simple, sturdy, and lightweight, the 602 makes a great replacement seatpost.

Dimension Two-Bolt Seatposts provide a sturdy and durable saddle perch for cross country and all-mountain riding in three diameters, rigorously tested to ISO 4210 Mountain standards. - Constructed with AL-6061-T6 aluminum - Shot-peened finish - 0mm offset

The latest generation Thudbuster LT is superior to its predecessor in every way.  Building on Thudbuster's proven parallel linkage technology we have completely re-designed the seatpost for increased durability, additional suspension travel, as well as ease of use through tool-free elastomer change and a single-bolt seat clamp design. By improving on this already legendary design, we're confident to say that the newest generation Thudbuster is the most advanced suspension seatpost ever made. - Travel: 90mm - Weight: 750g (31.6mm) - Max Rider Weight: 250lbs

The carbon Service Course SL seatpost is specifically tuned to be more shock absorbing than the "comfort" seatposts on the market, while still passing our strict internal MTB strength test. Flex engineered into the lightweight carbon tube keeps the rider comfortable over any terrain. Better fit means better performance, and if your saddle is out of position, you'll waste energy with every pedal stroke. The secure, two-bolt clamp makes for easy micro-adjustments of saddle position, and the head has been redesigned for maximum bolt-head accessibility. The Service Course SL seatpost makes it possible for nearly any rider to achieve the perfect fit, and the clamp works with all saddle rail types. - Distinctive Zipp cosmetics - Unidirectional Carbon fiber tuned for ride comfort - Lightweight clamping system - Lifetime warranty

On today's road bikes, silver stands out amid the sea of stealthy black color schemes. This time-honored seatpost color is available on the Zipp Service Course Seatpost. Since the introduction of our line of Service Course and Service Course SL components, we've had amazing success with our pro-level athletes in all disciplines. While the successes have reinforced our design decisions, we have also drawn from their feedback. We not only learned how and why athletes make their equipment choices, but how our manufacturing methods and materials affect product performance. With new knowledge as well as new engineering, we are proud to offer redesigned Service Course seatposts. - Material: 6061 aluminum - 2-bolt adjustability - Minimum insertion length: 90mm

The X-Fusion Manic post uses internal cable routing and was designed around a low-profile seat cradle and seal collar to fit a broad range of frames. The mechanism is air-sprung and hydraulically locked. The remote can be run on the left or right, above or below the handlebar, but is optimized as a left shifter replacement for 1x drivetrains. - Cable activated, hydraulic action, infinitely adjustable travel - Double key-way design prevents lateral twisting - Double bolt clamp with a wide range of seat angle adjustment. Fits both standard and 7 x 9 mm Carbon Rails - Sealed cartridge internals for quick replacement - Low profile head-seal and saddle clamp increase useable travel

The X-Fusion Manic post uses internal cable routing and was designed around a low-profile seat cradle and seal collar to fit a broad range of frames. The mechanism is air-sprung and hydraulically locked. The remote can be run on the left or right, above or below the handlebar, but is optimized as a left shifter replacement for 1x drivetrains. - Cable activated, hydraulic action, infinitely adjustable travel - Double key-way design prevents lateral twisting - Double bolt clamp with a wide range of seat angle adjustment. Fits both standard and 7 x 9 mm Carbon Rails - Sealed cartridge internals for quick replacement - Low profile head-seal and saddle clamp increase useable travel

Resolve rev2 expands the best-in-class, first-of-its-kind specs of the original Resolve while adding 34.9 diameter, a 242mm travel option, and new internals for 25% lighter actuation and better self-bleeding. It’s lightweight, keeps a low profile, and will perform as expected every time it is needed. It also has a low lifetime cost of ownership because it is covered by Wolf Tooth Right to Repair and is serviceable at home. At the heart of Resolve rev2 is a self-bleeding cartridge that removes air from the fluid chamber with every actuation. All dropper posts can get air in the chamber, which leads to sag and squish. Resolve is the only dropper post that purges air from the chamber, and rev2 features even faster self-bleeding when compared to rev1. Resolve rev2 is one of the lightest dropper posts on the market. It’s as much as 26% lighter than other dropper posts of the same travel and size. The short insertion length unlocks longer travel options for more bikes. A short insertion length is vital for smaller bikes, frames with curved seat tubes, and frames with seat tubes that have bottle bosses. A super low stack height gets the saddle down and out of the way for more room to maneuver on the rowdiest terrain.

Seatposts can be an overlooked part of the bike, but at Whisky Parts Co., everything gets the same attention to detail so your ride never suffers. Their seatposts are made from the highest quality carbon, ensuring they are durable, lightweight, and comfortable. Whether you’re remounting during a cross race or abusing them on the trail, you'll be glad you have the No.7. - Carbon shaft absorbs trail chatter - UD carbon shaft, forged aluminum head

The Velo Orange Grand Cru seatpost is made from one piece of aluminum, internally ovalized to trim weight. The Grand Cru seatpost’s head is integral with the post – not pressed on – for great strength and weight savings. 0mm Setback: Zero-setback/offset posts are commonly used on mountain bikes and by some bikepackers. The Grand Cru zero setback post uses a one-bolt, ergonomic side-adjustment mechanism for both saddle rail clamping and fore-aft adjustment. 30.2mm Setback: For riders who prefer the comfort of leather saddles but have found proper saddle placement difficult due the short rails on leather saddles Velo Orange offers the Grand Cru Long Setback with an ample 30.2mm of setback. This model uses a two-bolt design.

- Using a larger (3mm hex key) single bolt central to the clamp design, the Alien Cyclops makes adjustment easier and faster
- Intelligent design and high grade materials ensure that the weight is as low as possible while maintaining durability and long lifespan
- 27.2mm (140g), 30.9mm (140g) 31.6mm (140g)

- Features a double air chamber design and high-performance wiper seals to create a water and dust proof system
- Provides a subtle amount of suspension functionality at half compression
- Fully sealed lower tube provides a long service interval, along with reduced internal oxidation, grease loss and contamination intrusion
- Auto reset function allows air to be released each time the post is extended
- Sealed oil bath allows the post to self-lubricate each time the post is compressed
- length includes 25.3mm for the actuator

Thomson Covert Elite Dropper Seatpost-31.6 150mm Black Internal. We've set the bar with the Thomson covert black dropper post. It's designed around internal routing for clean installation and an updated shift style remote lever for effortless operation. The Thomson Covert Dropper includes a new shifter oriented remote lever for easy operation. The cartridge-based system is designed to have the longest service life in the industry. If repair is needed, it's fast, affordable, and simple. Every part that makes up the Covert dropper is carefully chosen, and of the highest grade quality available. - Custom made Norglide bearing bushings and Trelleborg O-Rings and seals - Thomson saddle clamps and fasteners - Motul Oil for durability and precision quality. - The return speed is damped in the last 15mm of upward travel to be gentle on your seating area. - 60mm (Ø27.2 only), 100mm, 125mm, 150mm of infinite travel. - Passes ISO 4210 fatigue and strength tests for seat posts.

Thomson's Elite Seatpost is perhaps one of the most recognizable bicycle components in the world and it has earned its reputation as a super-strong, light and reliable beauty. With roots in the aerospace industry, Thomson builds the post with a tough and light 7000-series aluminum body, an elliptical extrusion that adds strength and stiffness, and a head and seat clamp forged and machined from a block of aluminum to eliminate any possible weak areas. Plus, its simple-to-use 2-bolt seat clamp allows speedy, infinite and secure seat angle adjustment from minus 5 degrees to plus 29 degrees. Upgrade your favorite ride to a Thomson seatpost and start riding in style.

Thomson's Elite Setback Seatpost is perhaps one of the most recognizable bicycle components in the world and it has earned its reputation as a super-strong, light and reliable beauty. With roots in the aerospace industry, Thomson builds the post with a tough and light 7000-series aluminum body, an elliptical extrusion that adds strength and stiffness, and a head and seat clamp forged and machined from a block of aluminum to eliminate any possible weak areas. Plus, its simple-to-use 2-bolt seat clamp allows speedy, infinite and secure seat angle adjustment from minus 5 degrees to plus 29 degrees. Upgrade your favorite ride to a Thomson seatpost and start riding in style.

The name says it all: Thomson's Masterpiece Seatpost combines the best materials, exceptional strength, perfect function, light weight and the classic beauty of all Thomson products. All Masterpiece posts are extruded and then painstakingly machined from a single block of ultra-strong 7000-series aluminum, and they all weigh less than 200 grams complete. This means you get a post tough enough for any ride on or off road and at a nice and light weight that will complement your dream bike. What's more, you get Thomson's easy-to-adjust and super reliable 2-bolt seat clamp that makes it a breeze to dial in your perfect seat position from minus 5 degrees to plus 29 degrees.

The name says it all: Thomson's Masterpiece Seatpost combines the best materials, exceptional strength, perfect function, light weight and the classic beauty of all Thomson products. All Masterpiece posts are extruded and then painstakingly machined from a single block of ultra-strong 7000-series aluminum, and they all weigh less than 200 grams complete. This means you get a post tough enough for any ride on or off road and at a nice and light weight that will complement your dream bike. What's more, you get Thomson's easy-to-adjust and super reliable 2-bolt seat clamp that makes it a breeze to dial in your perfect seat position from minus 5 degrees to plus 29 degrees.

The Stratum Carbon seatpost is an easy upgrade for nearly any bike: its carbon fiber construction cuts weight and road vibration for added efficiency and comfort in the saddle. A two-bolt adjustable head and multiple offset options make it easy to dial in your perfect saddle position. Match Stratum Carbon with the rest of our Teravail cockpit components for that sleek and subtle look. Key Features - Unidirectional carbon fiber construction with a forged aluminum head - Two-bolt adjustable head - 400mm length - Available in 27.2mm, 30.9mm, and 31.6mm diameter - Available with 0mm or 18mm offset - Tested to ASTM 3 / ISO MTN

The Stratum SE alloy seatpost is any easy upgrade or the final touch in your meticulous build. Its 2014 aluminum alloy construction is stiff and strong, making Stratum SE an efficient pedaling platform. 0mm and 18mm offset options and a two-bolt adjustable head make it easy find your perfect fit. Add this alloy seatpost to your cockpit for a refined ride and look wherever you pedal. Key Features - 2014 aluminum alloy construction with forged aluminum head - Two-bolt adjustable head - 400mm length - Available in 27.2mm, 30.9mm, and 31.6mm diameters - Available with 0mm or 18mm offset - Tested to ASTM 3 / ISO MTN

Why choose Stratum for your next road, gravel, or mountain bike seatpost? It features durable 6066 aluminum construction and comes in all common diameters. It comes in two offset options and features a two-bolt adjustable head to put your saddle right where you want it. Match it with the rest of your Teravail cockpit components for a smart look. Key Features - 6066 aluminum alloy construction with forged alloy head - Two-bolt adjustable head - 400mm length - Available in 27.2mm, 30.9mm, and 31.6mm diameters - Available with 0mm or 18mm offset - Tested to ASTM 3 / ISO MTN

Our Telec 27.2mm Dropper Post lets you get lower on your road, gravel, or commuter bike for more stability on steep descents and loose terrain. It comes in 100mm and 125mm travel options, with 30mm tool-free travel adjustment and a two-bolt seat clamp to get your ride position dialed. Telec is also simple to service so you can keep it running flawlessly for many adventures to come. Pair this 27.2mm dropper post with our Telec Drop Bar or Flat Bar Remote for smooth actuation and a refined look. Key Features - 100mm and 125mm travel options - 30mm of tool-less adjustment in 10mm increments - Low stack height and 2-bolt adjustment with barrel nuts for easy installation and near-infinite angle adjustment - Cable and housing included

The Telec dropper post adds control and capability to your bike. It comes in a wide range of travel options to fit nearly any bike and riding style. Telec also features tool-free travel adjustment, adjustable return air pressure, and a two-bolt seat clamp for dialing in that "just-right" ride feel. To top it all off, Telec is simple to service — less tinkering, more riding. Pair this post with the Teravail Telec Dropper Lever for the best dropper post setup, with light and smooth action on any handlebar. - Wide range of travel options from 125mm to 230mm - 30mm of tool-free adjustment in 10mm increments - Low stack height and 2-bolt adjustment offers easy installation and near-infinite angle adjustment - Adjustable air pressure to tune your return speed - Cable and housing included

• Aluminum • Coil spring provides plush suspension • Adjustable pre-load design • Micro-adjust seat clamp • 450 grams

• Forged aluminum • Integrated micro-adjust seat clamp

• Aluminum • Coil spring suspension • Adjustable pre-load design • Collar adjustment for play removal • 7/8-inch seat-clamp diameter

• Steel • Polished-chrome finish • 7/8-inch seat-clamp diameter

• Unicycle-specific seatpost

Sunday Bikes pivotal seatpost.