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Seatposts
$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
$209.99
- Eten-I rounds out the lower end of the KS internally routed dropper post spectrum with a post that is perfect for new riders just getting used to the idea of on-the-fly seat height adjustment or more experienced riders looking for a value-priced solution.
- Eten-I uses the same head and cartridge as the Eten Remote but moves the cable interface to the bottom of the post for compatibility with frames accommodating internally routed cables.
$249.99
Features
- Anti-Twist Technology keeps the saddle firmly positioned
- Steel proprietary air & oil cartridge offers smooth consistent load range adjustment
- Internal cable routing
- Secure 2-bolt clamp design with steel hardware
- Clamp design compatible with standard 7mm (alloy) or 9mm (composite) saddle rails
- Extra-long lower saddle rail guide designed to cradle lightweight saddle rails securely
- Includes updated 2x remote lever
$37.99 - $41.99
$37.99 - $41.99
Up to 5% Off
- Sturdy Cr-Mo double bolt adjustment seat clamp allows for a precise and secure hold on the saddle in any position
$39.99
- Sturdy Cr-Mo double bolt adjustment seat clamp allows for a precise and secure hold on the saddle in any position
$45.99
- 6061 cold forged aircraft grade aluminum alloy clamp
- Cold drawn 6061-T6 extruded outer tube and inner shaft
- The spring preload is easy to adjust with a single hex wrench, to fit the rider's weight
- The slider rests on Teflon bushings, for a smooth, effortless operation
- Travel: 40mm
$19.99
- Sturdy forged alloy construction
- Integrated forged 22mm offset clamp
- Micro adjust clamping design
- 350mm length
$25.99 - $31.99
- Alloy seatpost with alloy bracket
- Length: 400mm
- 20mm offset
$13.99
Genuine replacement parts.
Replacement seat posts for a variety of frame styles.
Original equipment replacement seat posts.
Durable aluminum construction
$34.99
- Straight-gauge 6061-T6 alloy shaft construction
- 2-bolt rocker-head with micro-adjustment
- Suitable for road or mountain use
$85.00
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
$26.99 - $30.99
Bontrager's SSR Seatpost features straight gauge aluminum construction, a two-bolt rocker head with micro-adjustment, and comes in two diameters. This seatpost is suitable for both road and mountain bike use.
$419.99
- 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
- Seat Post Diameter: 31.6mm
- Seat Post Length: 400mm
$251.99
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
$91.99
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
$904.00
The new Reverb AXS XPLR dropper post delivers more control, confidence, and fun on gravel roads everywhere. Getting the saddle out of the way means more room to move, saving you from awkward maneuvering and sketchy descents. We created an all-new design complete with lightweight air-only internals featuring built-in compliance we call ActiveRide. It's like travel for your saddle. Enabled by SRAM AXS technology, Reverb AXS XPLR is part of the ultimate personalized cockpit.
- New 27.2mm Reverb AXS XPLR delivers more control, confidence, and fun for gravel
- ActiveRide—Air only internals provide a fully rigid top-out position. With the touch of your AXS controller, you've got built-in compliance to ensure comfort and control over the roughest sections of gravel
- Two travel options to choose—50mm or 75mm
- Saddle clamp options compatible with 7x10 oval carbon rails.
- Seat post length includes 400mm and 350mm (50mm drop only)
- AXS Technology allows rider customization via the AXS Mobile App
- AXS handlebar controls (drop or flat bar)
- Shared battery with all other SRAM AXS enabled components
- System is completely waterproof and dustproof to IP69K—take it anywhere
- SRAM AXS battery and charger included
SPECIFICATIONS:
- TRAVEL: 50mm, 75mm
- POST DIAMETER: 27.2mm
- POST LENGTH: 350mm, 400mm
- REMOTE: AXS Controller Sold Separately
- SADDLE RAIL COMPATIBILITY: Round/Oval (7x9 & 7x10), Round/Oval (7x9)
- WEIGHT (G): 562
- WEIGHT BASED ON: 75mm Travel 400mm Length W/O battery - Battery 25g
$1,253.00
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.
$626.00
The Reverb Stealth features Vent Valve Technology for super simple service if the need arises. Redesigned internals provide effortless actuation and increased reliability. With reduced overall post lengths and new travel options, riders of all shapes and sizes benefit from more travel than ever before. The new Reverb Stealth redefines what it means to simply go up and down.
- Shorter overall post length
- Stealth Internal cable routing
$546.00
The Reverb Stealth features Vent Valve Technology for super simple service if the need arises. Redesigned internals provide effortless actuation and increased reliability. With reduced overall post lengths and new travel options, riders of all shapes and sizes benefit from more travel than ever before. The new Reverb Stealth redefines what it means to simply go up and down.
- Shorter overall post length
- Stealth Internal cable routing
$249.99
The all-new carbon Contact SLR TCR seatpost compliments the redesigned TCR’s outstanding performance though optimal aerodynamics and ultra-light weight.
- Optimized for maximum aero performance at a super low weight
- Compatible with model year 2021 and on TCR frames
- Not compatible with pre-model year 2021 TCR frames
$44.99
Giant's Connect Seatpost is tough and durable thanks to its forged 6061 aluminum construction. The reversible outer clamp design allows for 12mm or 23mm offset options and the extra-long saddle clamp is compatible with lightweight carbon rails.
$299.99
With sleek internal routing, rock-solid feel, and silky smooth actuation, the lightweight Contact S is the post of choice for the Giant Factory Off-Road Team. Capable of being completely rebuilt with available service kits, Giant’s latest generation of dropper is offered in four different sizes and travel lengths, assuring a perfect fit for all riders.
- Up to 150mm of vertical travel adjustability with limitless positioning
- Lightweight aluminum design
- New dual-seal design improves durability for extended use
- Compatible with internal cable routing only
- Improved remote lever design provides smoother action
- Includes updated 1x remote
$299.99
With sleek internal routing, rock-solid feel, and silky smooth actuation, the lightweight Contact S is the post of choice for the Giant Factory Off-Road Team. Capable of being completely rebuilt with available service kits, Giant’s latest generation of dropper is offered in four different sizes and travel lengths, assuring a perfect fit for all riders.
- Up to 150mm of vertical travel adjustability with limitless positioning.
- Lightweight aluminum design.
- New dual-seal design improves durability for extended use.
- Compatible with internal cable routing only.
- Improved remote lever design provides smoother action.
- Includes updated 1x remote.
$349.99
- Up to 200mm of vertical travel adjustability with limitless positioning
- Tool-free adjustable travel design which let you adjust the travel by 5mm increment depending of rider's preference
- Internal cable routing only
- Clamp design compatible with standard 7mm (alloy) or 9mm (carbon) saddle rails
- Includes 1x remote lever
Travel option:
- 95-120mm
- 120-150mm
- 140-170mm
- 170-200mm
$259.99
Giant’s innovative, acclaimed and exclusive D-Fuse seatpost features a D-shaped composite shaft that absorbs road vibration without the need for any mechanical devices or special inserts. For this year, by using a newly optimized carbon layup, overall compliance has been increased by 20%.
- D-fuse shaped composite
- 20% increased compliance from previous models through new carbon lay-up technique
- Lightweight, one-piece construction
- Strong and light carbon saddle clamps
- Compatible with 7mm & 9mm saddle rails
$99.99
- Giant proprietary D-Fuse seatpost
- Composite construction with Alloy clamp
- Zero offset configuration
- 380mm length
$179.99
- Giant Variant carbon seatpost
- Fits 2016+ TCR Advanced models (non-ISP)
$249.99
The full-carbon Variant seatpost offers outstanding performance though optimal aerodynamics and ultra-light weight.
$249.99
- Replacement seatpost for all 2009-2014 non ISP TCR, Defy, and Avail Composite, Advanced and Advanced SL bikes
- 25 or -5mm offset without any additional parts
$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
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