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Seatposts

Zipp SL Speed
$414.99
- Designed using SRAM Exogram technology - Available the Zipp SL Speed DI2 Internal Battery Mount to hold a Shimano DI2 seatpost battery within the SL Speed seatpost. (Sold separately) - Matte Black finish
V-Sixty Go-Post Seatpost Aluminum
$26.50
- Dual Bolt AL6061 Seatpost - Black Anodized - 350mm - Great inexpensive replacement post
Trek 2-bolt Seatpost Saddle Clamp Ears
$31.99 - $35.99
Compatible with Bontrager 2-bolt seatpost and seat mast systems. Product details - Compatible with: Madone 16+, Domane 19+, Speed Concept 22+, and road alloy mast cap - Does not include hardware
Trek Pavement Suspension Seatposts
$41.99
• Durable aluminum construction • For specific compatibility concerns, please contact our Customer Service team
Trek Seat Mast Cap
$204.99
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
TranzX JD-YSP18 Dropper Seatpost
$239.99
Since 1992, TranzX has been a leader in the industry – recognized for excellent design, practicality of application and superior quality. The TranzX adjustable seatpost equips air pressure actuation–freely and easily adapting your seat position according to the terrain you meet. The MICRO adjustment offers quick and easy seat positioning at any spot throughout the travel, with reliable and robust technology. Product details: - Remote actuated dropper post with Stealth internal routing and a clean look - Lever is not included - Bontrager Drop Line Universal Dropper Lever is recommended
Size 31.6mm x 360mm x 100mm 31.6mm x 420mm x 130mm
Diameter 31.6mm 31.6mm
Length 360mm 420mm
Travel 100mm 130mm
Seatpost type Dropper posts Dropper posts
Offset 0mm 0mm
Rail compatibility Universal Universal
Material Aluminum Aluminum
RockShox Reverb AXS
$1,053.00 - $1,253.00 $1,253.00 Up to 16% Off
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.
Kind Shock LEV Ci Dropper Seatpost
$192.50 $769.99 75% Off
- High compression molded carbon fiber head - Micro adjustable with titanium bolts - Black hard anodized stanchion - Patented one-way roller-clutch bearing - One-piece molded unidirectional carbon fiber mast - User-friendly cable interface specifically designed for internal frame routing - KGSL carbon minimalist ODI Lock-On™ - Compatible remote with carbon fiber lever *Note: remote not included* Seat Post Diameter: 31.6mm Seat Post Length: 390mm Travel: 125mm Remote Position: On handlebar Cable Routing: Internal Primary Color: Black Offset: 0mm Clamp Type: Standard, double bolt Seat Post Material: Carbon Seat Post Weight: 400g
Evo 2 Bolt Alloy Seatpost
$41.99
- Sturdy Cr-Mo double bolt adjustment seat clamp allows for a precise and secure hold on the saddle in any position
Evo 2 Bolt Alloy Seatpost
$41.99
- Sturdy Cr-Mo double bolt adjustment seat clamp allows for a precise and secure hold on the saddle in any position
Evo Kalloy Seatpost
$31.99
- Alloy seatpost with alloy bracket - Length: 400mm - 20mm offset
Cane Creek Thudbuster LT Suspension Seatpost
$257.99 - $269.99
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
Brompton Telescopic Seatpost Snap-Fit
$129.99 - $149.99
Brompton Telescopic Seatpost Snap-Fit in Silver is suitable for all riders with inside-leg measurements up to a maximum of 99cm (39 inches) and for taller riders who also wish to minimise the height of the folded bicycle. Specification Diameter Diameter (approx.) - 31.6mm (with flared end) Weight 701g Material Steel Details - Seatposts do not require any grease, copper slip or lubrication - Snap-fit - The telescopic seatpost gives up to 175mm more height yet, when lowered, the saddle projects only 20mm above your folded Brompton bike Compatibility Suitable on all Brompton folding bikes
Bontrager Comp Seatpost
$34.99
- Straight-gauge 6061-T6 alloy shaft construction - 2-bolt rocker-head with micro-adjustment - Suitable for road or mountain use
Bontrager Line Elite 31.6 Dropper Seatpost
$464.99
A performance dropper post with MaxFlow technology for faster, smoother operation. The Line Elite 31.6 Dropper is easy to set up and easier to drop, with 20% less saddle force required. Avid Matchmaker and Shimano I-Spec II compatibility ensures simple, integrated setup and the included lever provides a great feel with an easy push. Length options from 100mm to 170mm travel ensure there is a size for your ride. Designed for bikes with internal frame routing. - Infinitely adjustable air-sprung hydraulic locking cartridge with 20 percent reduction in compression force - MaxFlow design allows for a faster return and less compression force - Travel inserts available in 10mm and 30mm sizes to fine tune travel and rider fit - Cable-actuated under-bar lever compatible with SRAM MatchMaker and Shimano I-Spec II - 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 Universal Lever sold separately
Bontrager Line Elite 34.9 Dropper Seatpost
$464.99
A performance dropper post with an larger 34.9mm diameter and updated design with MaxFlow technology for faster, smoother operation. The Line Elite 34.9 Dropper is easy to set up and easier to drop, with 20% less saddle force required. Avid Matchmaker and Shimano I-Spec II compatibility ensures simple, integrated setup and the included lever provides a great feel with an easy push. Length options from 100mm to 200mm travel ensure there is a size for your ride. Designed for bikes with 34.9mm seatpost compatibility. - Infinitely adjustable air-sprung hydraulic locking cartridge with 20 percent reduction in compression force - MaxFlow design allows for a faster return and less compression force - 34.9mm diameter adds strength and durability while reducing side-play and stiction - Cable-actuated under-bar lever compatible with MatchMaker and Shimano EV - 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 Universal Lever sold separately
Bontrager RSL 27.2 Seatpost
$284.99
Ultra-light comfort and control The all-new RSL 27.2 Seatpost is an ultra-lightest carbon seat post, that now comes with an all-new design with a CnD shape profile for a more controlled and forgiving ride experience. An ultra-light carbon seatpost with unique shape profile for increased compliance. - CnD shape profile increases torsional stiffness and vertical compliance - Designed to offer increased compliance at maximum and minimum insertion points - 2-bolt design offers independent setback and tilt adjustments (+/- 12 degrees) - 100% OCLV Carbon fiber shaft and head - Includes 7x7mm round rail clamp compatibility - Carbon 7x10mm saddle ears sold separately
BBB THESTRANGLER SEATPOST CLAMP BSP-80
$7.90
• For aluminum seatposts. • 6061 T6 aluminum. • Screw-on seatpost clamp. • Diameters: 28.6, 31.8 and 34.9 mm.
49°N DLX Alloy Seatpost
$26.99
Lightweight and durable die-cast alloy construction - 2-bolt clamp for maximum adjustability - 15mm offset - 400mm length
Electra Replacement Seatpost
$6.50 - $6.99
Genuine replacement parts. Replacement seatposts for a variety of frame styles. - Durable aluminum construction - For specific compatibility concerns, please contact our Customer Service team - Rail compatibility: Universal
Bontrager Elite Seatpost
$84.99
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
Bontrager Line Dropper Post
$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
Bontrager Pro Seatpost
$154.99
Pro performance post A seatpost should do one thing well — hold your seat. Our new carbon fiber Pro seatpost does that and more with a reliable 2-bolt design that lets you swap saddles with ease. Great for road or mountain use and available in a slew of diameters, lengths and offsets, this post gives you the setup versatility you've always wanted. - 2-bolt micro-adjust head mechanism offers 15 degrees of adjustment - OCLV carbon fiber shaft - Forged 6061-T6 alloy head with OCLV carbon fiber 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
Bontrager Race XXX Lite Seatpost
$274.99
Bontrager's Race XXX Lite Seatpost is made of OCLV carbon for a sweet ride and minimal weight. Carbon's unique vibration damping properties smooth the road and the trail so you can go longer and harder. And, this post boasts an easy-to-use, one-bolt, infinitely-adjustable clamp.
Bontrager Speed Concept Seatpost (Gen. 1)
$274.99
Bontrager's Speed Concept Seatpost lets you get your fit dialed before your next triathlon or time trial. It's crafted from OCLV carbon and the one-bolt head provides simple adjustments. Different offsets allow you to customize your riding position for superior ergonomics and aerodynamics.
Bontrager Speed Concept Seatpost (Gen. 2)
$274.99
Bontrager's Speed Concept Seatpost lets you get your aero fit dialed. Different offsets allow you to customize your riding position for superior ergonomics and aerodynamics, and the clamp is compatible with both standard and oversize saddle rails. This seatpost is compatible with 2014 Trek Speed Concept 9 Series bikes.
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