Filter By:
- Show More Brands
- Show Fewer Brands
- Show More Model Years
- Show Fewer Model Years
Seatposts
$265.00
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
$249.99
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
$94.99 - $110.00
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
$299.99
Get back on the road with a genuine replacement seatpost.
- Genuine replacement parts
- Original replacement seatposts for your Madone SL/R.
PRODUCT DETAILS
- Ultra-light carbon construction
- Aerodynamic design
- 7mm round, 9mm oval, and 10mm oval saddle rail clamp ears sold separately
$26.99
Get back on the road with an original equipment saddle.
GENUINE REPLACEMENT PARTS
Keep your bike operating as it should.
PRODUCT DETAILS
- Integrated 22.2mm x 195mm seatpost
- Integrated rear handle for stability
$139.99 - $159.99
$159.99 - $160.00
Up to 13% Off
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
$124.99 - $144.99
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.
$135.99
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.
$14.99
- Forged aluminum
- 7/8-inch seat-clamp diameter
- 165 grams
$250.00
This replacement seatpost for the Tarmac SL7 ensures the perfect fit with two different setback options: 0mm and 20mm.
- FACT carbon construction and aerodynamic profile compatible with the 2021 Tarmac SL7.
- Setback: 0/20mm.
- Sleek Di2 integration hides the Di2 junction box inside.
- Cylindrical aluminum head assembly adjusts fore-aft and tilt with an easy-access single bolt.
$250.00
This replacement seatpost for the Tarmac SL8 ensures the perfect fit with two different setback options—0mm and 20mm.
- FACT carbon construction and aerodynamic profile compatible with the 2024 Tarmac SL8.
- Setback: 0/20mm.
- 20mm offset: 2-bolt micro-adjust clamp with 46mm saddle rail cradle enables an effective offset from 0mm to 20mm.
- 0mm offset: Cylindrical aluminum head assembly adjusts fore-aft and tilt with an easy-access single bolt.
$70.00
The Salsa Guide Deluxe Seatpost is premium aluminum: lightweight, strong, and drama-free. Count on it to be there when you need it.
- 2014 Aluminum shaft
- Two-bolt head
$633.00
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
$275.00
Mass is the enemy of performance, so we pulled out all the stops to make the Alpinist Seatpost the lightest post we've ever seen that passes our standards. At 136 grams (27.2mm x 300mm), it's about as light as you'll find. Not only does light weight make for faster climbing, it also improves acceleration and ride quality. The Alpinist 2-bolt micro-adjust clamp with extended saddle cradle ensures precision fit and secure retention. Available in two sizes, 27.2mm x 300mm and 27.2mm x 360mm, each with a 12mm setback. And because they are backed by a no-fault crash replacement policy and lifetime warranty, you can rest easy knowing that we've got your back.
- 136 grams (27.2mm x 300mm),
- 2-bolt micro-adjust clamp with 46mm saddle rail cradle enables an effective offset from 0mm to 20mm.
- Advanced composite construction delivers light weight and reliability.
- Available in two sizes: 27.2mm x 300mm x 12mm offset, 27.2mm x 380mm x 12mm offset
- No-Fault crash replacement policy. Lifetime warranty
- System Weight Limit: 275lbs / 125kg
$250.00
The Terra seatpost is the best choice for riding mixed terrain, gravel, or rough roads because it smooths the ride by allowing significant vertical compliance. The secret to this ride smoothing post is in the composite layup that we utilized. By utilizing composites with varying elongation characteristics at specific locations in the post, we enabled vertical compliance for comfort while retaining requisite strength for mixed terrain riding, all at a sub-200 gram weight (27.2 x 330 x 0).
- 18mm Vertical Compliance (20mm offset / Full Extension)
- 194 grams (27.2 x 330mm x 0)
- Advanced composite construction delivers ride-smoothing vertical compliance.
- Available in four sizes: 27.2mm x 330mm x 0 offset, 27.2mm x 380mm x 0 offset, 27.2mm x 330mm x 20mm offset, 27.2mm x 380mm x 20mm offset
- No-Fault crash replacement policy. Lifetime warranty
- Proven clamp design ensures ease of adjustment and slip-free performance.
- System Weight Limit: 275lbs / 125kg
$800.00 - $861.00
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.
$69.95
Now available with the iconic high-polish silver finish, the Ritchey Classic Zero seatpost features the same Zero post head and zero setback as the original Zero post. Inspired by life, built to last, and providing a classy aesthetic, the Classic Zero offers no-slip saddle engagement and high adjustability by securing the rails with fore and aft bolts. Whether you're cruising along rough gravel roads, remounting after running a section of slop on the 'cross course, ripping some sublime singletrack, or out on an epic road ride, the Classic Zero seatpost keeps your saddle exactly where you want it.
- Material: 6061 alloy
- Offset: zero
- Saddle clamp: 2-bolt fore/aft
- Saddle clamp torque: 7Nm (max)
- Seat collar torque: not specified for seatpost—follow frame/seat binder specification
- Weight: 290g (27.2 x 400mm)
$159.99 - $239.99
The OneUp Dropper post is available in 120mm, 150mm, 180mm and 210mm lengths and all can be shimmed down in travel by 10 or 20mm.
We've been obsessed with shaving every last millimeter from the latest OneUp post to give you the the shortest stack height and shortest total length of any dropper post. No other post can get your saddle lower.
Starting from $199 USD with free shipping worldwide, cable actuated with reliable sealed cartridge internals for easy home servicing and includes travel adjust shims allow you to custom tune your post to dial in your perfect length.
The dropper market is dominated by expensive big brand posts and generic catalog shopped posts with different logos. We want to offer something better, a post with class leading specs, innovative useful features AND real value. Want more from your dropper? Get OneUp.
FEATURES
- Travel adjust shims allow you to custom tune your post to dial in your perfect length.
- Cable actuated for easy installation and a simple no bleed remote
- Ergonomic remote paddle position
- Reliable sealed cartridge internals
- User replaceable cartridge only $60 USD
- Easy to service at home
- 2 year warranty
UPDATES
- Shortest total length of any dropper
- Shortest stack height of any dropper
- New upper DU Bushing in the upper collar
- Increased bushing overlap and durability
- 100-210mm post lengths in 10mm increments.
- 20g lighter
SPECS
- Drop 120mm, 150mm, 180mm, 210mm adjustable*.
- Diameter 30.9, 31.6, 34.9
- Routing Internal only
Remote Compatibility:
- SRAM Matchmaker X - SRAM MMX clamps
- Shimano I-spec-EV - 12 speed XTR M9100, XT M8100 and SLX M7100
- Shimano I-spec II - 11 speed XTR M9000, XT M8000, SLX M8000 only
- 22.2mm Bar Clamp - All other groups 10 speed SHIMANO
- Cable clamping remote only (post requires cable stop to be assembled at base of post)
- Travel Reducing Shim Reduces travel by up to 20mm.
Weight Post Only
- (30.9) 120mm 435g / 150mm 480g / 180mm 525g / 210mm 570g
- (31.6) 120mm 450g / 150mm 500g / 180mm 545g / 210mm 590g
- (34.9) 120mm 545g / 150mm 605g / 180mm 660g / 210mm 710g
Remote Only
- Remote with 22.2mm Bar Clamp - 46g
- Remote with SRAM Matchmaker X / I-spec-EV - 43g
- Remote with Shimano I-spec-EV - 43g
- Remote with Shimano I-spec II - 41g
- Housing and Cable (1300mm installed length) - 50g
$269.99
The lightest, longest, smoothest, and most reliable dropper post that will fit your bike.
The V3 is the lightest infinitely-adjustable dropper post on the market, it has the shortest total length and stack height of any dropper post, 20mm of adjustable travel, an extended 350-hour service interval, and new ultra-low friction IGUS® bushings and SKF® seals. Plus, save an additional 10g with our Titanium Bolt Upgrade Kit.
$18.99 - $29.99
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.
$359.00 - $379.99
The proven Transfer seatpost gets lighter and tighter. Completely redesigned from the ground up, with improved serviceability, decreased weight, reduced length, and decreased insertion depth.
"Factory" says it all. The best-of-the-best technology we have to offer is available in our Factory Series models with our buttery smooth, ultra-durable Genuine Kashima Coat. These products are World Cup proven.
The Transfer continues the excellent reputation of smooth function and great reliability with an infinitely adjustable height design, and internal or external cable routing options. Low lever force and great modulation make it easy to regulate return speed and small height adjustments. The Factory Series Transfer features Genuine Kashima Coating for maximum performance.
- Cable actuated with tool-free quick disconnect for easier installation and removal
- Low lever force provides consistent actuation pressure even with saddle weighted or unweighted
- Easy to modulate return speed with lever
- Factory Series models feature Genuine Kashima Coat
- Remote lever sold separately
$214.99
The EA70 AX dropper post joins our AX series of horizon-expanding drop bar gravel and adventure componentry. Features include a reliable cartridge design, internal routing and availability in two lengths - 350mm and 400mm. Our EA70 AX post brings 50mm of drop, allowing for fitment on everything from your wide-tired CX bike to modern gravel bikes.
- Can be paired with drop bar optimized levers or drop bar compatible shifters
- Cable attaches from either direction for compatibility with all dropper levers
- Two lengths for better fitment on dropped top-tube gravel bike frame designs
- Finish: Black Ano
- Weight: 350mm - 400g
- Head Offset:0mm
- Drop: 50mm
- Quill Sizes: 27.2mm Diameter
- Material: EA70 Alloy
$300.00
ENVE's proven twin-bolt seatpost design refined for the modern road bike with seatpost battery integration capabilities.
- Material: Carbon Fiber
- Hardware Material: Titanium
- Saddle Angle Adjustment: 0 – 27 degrees
- Saddle Rail Compatibility: 7x10mm Carbon Rails / 7mm Round Alloy Rails
- Torque Spec, Saddle Rail Clamp Bolts: 5.5Nm
- Torque Spec, Seatpost Collar: Determined by your Frame manufacture/Seatpost Collar
- Weight: 178g (25.4mm, 25mm offset), 168g (27.2mm, 0mm offset), 178g (27.2mm, 25mm offset)
$210.00 - $220.00
Take the edge off.
The SAVE Carbon seatpost has been proven in the worlds most challenging bike races. Light, comfortable and incredibly functional.
Where it thrives:
The open road, up and down hills
What it's built for:
Comfort, control
Highlights:
- Ultralight carbon
- Subtle compliance = comfort
- Di2 internal battery compatible
$25.99
- Straight-gauge 6061-T6 alloy shaft construction
- 2-bolt rocker-head with micro-adjustment
- Suitable for road or mountain use
$329.99
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
$265.00
- 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
$285.00
- 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
$172.00
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
Page 1 of 3
Next page