Trek-compatible seat mast cap Offered in white and black and a variety of lengths and offsets, the mast cap includes hardware compatible with round saddle rails only. 7x10mm carbon rail-compatible hardware sold separately. Key features: - Ultra-light carbon construction - One bolt head design offers easy fore-aft and infinite angle adjustment - Compatible with all Trek road bikes with round seat masts - 175mm and 135mm lengths - 5mm and 20mm offsets - Aluminum clamp
$125.99 - $180.00
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.
$474.99 - $749.99
On leg-burning climbs, crazy fast descents and rolling technical terrain, RockShox's Reverb Stealth dropper post enables you to attack the trails like never before. Just hit the hydraulic remote lever and drop your saddle 100mm to 150mm of infinitely adjustable travel without ever slowing down! The return speed is easily adjustable by turning a dial on the remote while the triple-lipped sealing system and sealed hydraulic hose keep dirt out for clean, consistent operation. There's also an included collar that limits travel to a preferred height setting. This Reverb Stealth w/Connectamajig makes installing and removing the post easier and quicker.
$149.99 - $177.99
- Highly tested & engineered unidirectional carbon tube offers outstanding fatigue & impact strength for a lightweight XC post - Simple, lightweight 2 bolt design permits the saddle to be installed without disassembling the head - Angled clamp bolts allow easy tool access for hassle free adjustment and tightening - The rubber seatpost grommet fully seals the post to prevent water entering your seat tube - Hunter head is suitable for most rail types 7/8mm alloy rails and 7/9mm carbon - Wide lower cradle gives extra rail support for lightweight saddle rails - Narrow upper cradle increases the amount of forward/back saddle adjustment - Tilt Adjustment 6° up 12° down with Zero offset
Giant's Contact Composite Seatpost features a spiral-wound, unidirectional composite shaft bonded to a 2D forged 6061 aluminum head, making it both lightweight and strong. The reversible outer clamp allows for 12mm or 23mm offset options and the extra-long lower rail clamp is compatible with lightweight saddle rails.
- Giant proprietary D-Fuse seatpost - Composite construction with Alloy clamp - Zero offset configuration - 380mm length
$16.99 - $24.99
- Sturdy forged alloy construction - Integrated forged 22mm offset clamp - Micro adjust clamping design - 350mm length
Easton's EC90 Seatpost is super light and amazingly strong. It's crafted from Easton's high-tech carbon for maximum stiffness and a premium ride. Plus, it even features carbon clamping pieces for the ultimate in lightness, while Easton's RAD and TaperWall technology distributes stress along the length of the post so it's insanely strong as well.
Crank Brothers is a company that's known for unique, innovative designs, and they've applied their years of component manufacturing expertise to the Cobalt 1 Seatpost. Its aluminum shaft is light and stiff, and the single-bolt head allows for quick, precise seat angle and setback adjustments.
$150.00 $299.99 50% Off
Crank Brothers' Cobalt 11 Seatpost utilizes the company's innovative design sense and cutting-edge materials for a post that is as stiff and light as it is beautiful. Its high-modulus carbon shaft trims grams and the single-bolt head allows for quick, precise seat angle and setback adjustments.
The Elite seatpost is a distilled design guaranteed to deliver reliable everyday performance for years to come. Perfect as a replacement or your next upgrade. With an alloy body and a 2-bolt micro adjust head, this seatpost is available in a slew of diameters, lengths, and offsets to get you the right position. Key features: - 2-bolt micro-adjust head mechanism offers 15 degrees of adjustment - Constructed of 2014 alloy - Forged 6061-T6 alloy head, top and bottom clamps - Unique clamp shape allows for easy saddle changes - Compatible with standard and oversize carbon saddle rails - Suitable for road or mountain use
$319.99 - $324.99
A streamlined design with fewer moving parts and better seals makes for a dropper post that performs consistently and requires less maintenance. The updated Bontrager Line Dropper Post is easy to set up and now even easier to service. The cable-actuated hydraulic locking design provides proven functionality for bikes with internal routing. - Remote cable actuation with ergonomically designed under-bar lever - Air-sprung hydraulic locking cartridge offers infinite adjustability within dropping range - Keyed chassis prevents rotation for a stable ride - 2-bolt rocker head with micro adjustment allows for easy saddle tilt adjustment - Internal cable routing keeps housing tucked away and free from moving wheel - Includes cable, housing, and 1x under-bar remote lever - On-Bar Drop Line Universal Lever sold separately - Frame must be compatible with internally routed seatpost routing
A clever seatpost with a neat comfort-orientated trick up its sleeve — 40mm of plush sprung-travel designed to help smooth out any undulations or broken road surfaces. - Neutral 15mm offset that's perfectly suited to a wide range of bikes - Adjustable preload to fine-tune for rider weight - Forged aluminum clamp head with a 6061-T6 aluminum shaft - Simple single bolt clamp head for easy fitting and adjustments - Conforms/exceeds ISO-C (City & Trekking) test standards
The TRS+ from e*thirteen is a fully mechanical dropper post focused on reliability, simplicity, and durability. This is a coil spring post with pre-set mechanical stops along it's travel range. No bleeding, no loss of air pressure or depleted nitrogen charge. And, your saddle position is rock solid, locked into place with a heat-treated cam instead of a hydraulic mechanism. The internally routed cable is controlled by a left, shifter-style lever that is best suited to 1x drivetrains. - 4 pre-set travel positions - Shifter-style remote is SRAM MatchMaker compatible, fully weather sealed, and uses a cartridge bearing at the lever pivot - Shop-serviceable with common tools: No oil or air pressure needed - Cable head is at the bottom of the post, clamped at the remote for easier removal during maintenance or shipping - Double bolt clamp: fits both standard and 7 x 9mm carbon rails - 5-Year warranty
Zipp's SL Speed Seatpost has become a favorite of pro road and cyclocross racers because of its light weight and dependability. - Titanium hardware; black, red and white nut retainers included - Minimum insertion length is 100mm - Dual-bolt, low-profile micro-adjust cradle - UD carbon post, head, and clamps
$205.00 - $214.00
Since the introduction of Zipp's line of Service Course SL components, they've had amazing success with pro-level athletes in all disciplines. While the successes have been coming, they've also drawn from riders' feedback. Zipp not only learned how and why athletes make their equipment choices, but how manufacturing methods and materials affect product performance. With new knowledge as well as new engineering, they're proud to introduce a completely redesigned Service Course SL seatpost with a carbon tube and aluminum head for better shock absorption and weight savings. - Lightweight clamping system - Updated carbon tube material
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. - Distinctive silver finish - Material: 6061 aluminum - 2-bolt adjustability - Minimum insertion length: 90mm
$74.00 - $75.00
Zipp's Service Course Seatpost is stiff, light, has excellent gripping power, and the low-profile clamp allows you to slide the saddle extra far back on the rails. The shaft and head are 3D forged from a single piece of light, tough 7075 aluminum, and the clamp even features downward-facing bolts for micro-adjustments to achieve that perfect fit.
$59.99 - $64.99
WeThePeople's Socket Pivotal seat post is made from 6061 aluminum for a perfect blend of strength and weight savings. It works with all Pivotal seats and comes in the perfect color and size to match your bike. Plus, there's a 17mm socket head built into the bottom of the post for park-side adjustments to your wheels.
WeThePeople's Team Pivotal seatpost is made from 6061 aluminum for a perfect blend of strength and weight savings. It works with all Pivotal seats and it's 200mm long for plenty of adjustability.
The 3D forged and highly adjustable Descendant seatpost is built to do its job so that you can do yours. Set it, forget it, and go harder. - Easy-to-adjust dual bolt head design - Forged and butted 7050 shaft - Forged seat clamps - Max Height: 250mm - Min Height: 40mm - Clamp Style: Standard Rails - Material: Aluminum
Our intention with Reverb AXS was inventive and pure: No hoses. No routing. No energy wasted. Not a single thing in the way of the experience. We created a reliable wireless-electronic dropper post and controller that actuates with drastically less effort and zero distraction. Expanding what's possible on a bike, Reverb AXS is enabled by SRAM AXS technology, a new level of interaction, personalization, and connectivity across all AXS-enabled components. - Effortless Electronic-Wireless actuation and infinite height adjustment with a single touch. - Clean, simple and fast to install. No hoses to route, no fishing required. - Updated internals for faster return speed in all conditions. - New Vent Valve Technology, a simple and reliable built in service solution without disassembly of the seatpost. - SRAM AXS technology, a new level of interaction, personalization, and connectivity across all AXS-enabled components. - Includes RockShox AXS handlebar controller, rechargeable SRAM battery, and charger.
$499.99 - $512.99
On leg-burning climbs, crazy fast descents and rolling technical terrain, RockShox's Reverb dropper post enables you to attack the trails like never before. Just hit the hydraulic remote lever for 100–125mm of infinitely adjustable up-and-down saddle movement without ever slowing down! The return speed is easily adjustable by turning a dial on the remote while the triple-lipped sealing system and sealed hydraulic hose keep dirt out for clean, consistent operation. There's also an included collar that limits travel to a preferred height setting. So go ahead and drop your seat a couple of inches for that 30-foot technical section, raise it for that long climb then lower it all the way and get back for that steep descent, without losing your flow.
$384.00 - $537.50
New Guts, New Glory Don’t let its familiar good looks fool you—Reverb is a whole new weapon. Its internals have been completely re-engineered to improve on its already legendary performance and to offer enhanced reliability: all the smallest details, down to the single seal, have been re-evaluated and updated to pass the hardest and longest durability tests. This is the brand-new Reverb, engineered for the next-generation mountain biker. - Completely redesigned internals with new SKF internal floating piston - Improved performance and durability in all conditions - Increased bushing overlap - New dedicated post length per travel length - WEIGHT: 520g (Weight based on 340mm post length, 30.9mm diameter, 100mm travel, MMX remote with shifter hardware and 1300 hose) - LENGTH: 340mm, 390mm - COLORS: Black - MATERIAL: Shaft: 3D forged 7050 alloy , Head: 7050 forged alloy - OTHER: Zero offset , remote: adjustable return speed at the handlebar, discrete or Match Maker X, left or right
$449.00 - $473.00
New Guts, New Glory Don’t let its familiar good looks fool you—Reverb is a whole new weapon. Its internals have been completely re-engineered to improve on its already legendary performance and to offer enhanced reliability: all the smallest details, down to the single seal, have been re-evaluated and updated to pass the hardest and longest durability tests. Additional bushing overlap also improves performance over time, while new 150- and 170-millimeter travel options are available to tame even the gnarliest of descents. This is the brand-new Reverb, engineered for the next-generation mountain biker. - Completely redesigned internals with new SKF internal floating piston - Improved performance and durability in all conditions - 150mm and 170mm travel options available in all diameters - Increased bushing overlap - New dedicated post length per travel length - WEIGHT: 560g (weight based on 340mm post, 30.9mm diameter, 100mm travel, MMX remote with shifter hardware and 1300mm hose) - LENGTH: 340mm, 390mm, 440mm, 480mm - COLORS: Black - MATERIAL: Shaft: 3D forged 7050 alloy , Head: 7050 forged alloy - OTHER: Zero Offset , Remote: Adjustable return speed at the handlebar, Discrete or Match Maker X, Left or right - AVAILABLE IN: Travel: 100/125/150/170mm ; Diameter: 30.9/31.6/34.9mm
$524.99 - $540.00
The RockShox Reverb 1x remote pairs the ergonomics of SRAM’s shifter design and low-lever-force hydraulic actuation to the internally routed Reverb Stealth B1 so riders can use their Reverb posts quicker, more easily and often, for better ride control on the trail. Reverb's 1x Remote’s Bleeding Edge fitting makes bleeding quick and simple, with an updated fluid path and bleed porting to make it easier to push fluid through the system, and a dedicated bleed adapter that plugs into the bleed port and seals the system to minimize air contamination and fluid loss - Adjustable return speed by turning the collar on the remote - MatchMaker X or discrete clamp options included - 2000mm hose length - Adjustment: Infinite - Remote Position: Left
The internally routed post uses a mechanical lock to keep the post in place and a low-pressure air spring to return to post to maximum extension. Due to the lack of oil and static seals; the post operates in below-freezing temperatures making it a good choice for fat bikes and cold weather riding. - Hunter Head two-bolt design fits standard and 7 x 9 mm Carbon Rails - Actuation cable easily (and tool-free) disconnected with Quick Connector for easy post removal. Uses standard shifter cable and housing - Extreme changes in temperature may require a user to follow the tool-free brake reset procedure for optimum function - Adjusting the air pressure will change the return speed of the post. 20-40 psi range - Remote sold separately
Profile's Canta Seatpost is made of high-modulus carbon for lightness, exceptional vibration damping, and a beautiful appearance. It boasts a super-secure 2-bolt forged-aluminum seat clamp that lets you easily dial in the seat angle to perfection.
Gold standard carbon seatpost for converting road bike frame geometry into a more aggressive aero position. Profile's Fast Forward Carbon Seatpost effectively changes a 73-degree seat tube angle to 78 degrees and moves your saddle forward up to 38mm. Made with multi-layer, multi-directional carbon weave, the Fast Forward is super light, too. Plus, its double-bolt micro-adjustable clamp is easy to use and super secure.
- Sturdy Cr-Mo double bolt adjustment seat clamp allows for a precise and secure hold on the saddle in any position
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