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Seatposts
$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.
$249.99
- 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
$230.00
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
$229.99
The minimal design of the ShockStop Seatpost blends seamlessly with the aesthetic of modern gravel, road, and e-bikes. Along with the ShockStop Stem, this system works together to reduce fatigue and strain, letting you ride further, faster, and more comfortably.
Benefits:
- Go further—reducing fatigue from bumps and vibrations
- Ride faster—energy that is normally wasted suspending your body is converted into forward motion
- Take control—customize your suspension feel to float over obstacles and maintain control
Details:
- 35mm of active suspension travel
- Infinitely adjustable stiffness via pre-load adjustment and swappable springs
- Adjusting stiffness / pre-load does not reduce travel
- Swappable springs included to accommodate varied rider weight and preference
- Optimized linkage geometry provides ultra-responsive suspension feel
- Check technical specifications for compatibility
What's in the Box:
- 1 x ShockStop Seatpost
- 2 x springs (1 pre-installed, 1 included in box for increased stiffness)
- All required hardware
$169.99 - $227.00
The latest generation Thudbuster ST 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, a higher rider weight limit, and 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: 50mm
- Weight: 580g
- Max Rider Weight: 330lbs
$225.00
This is the first seatpost that’s compliant AND aerodynamic—a total win, win. We initially developed the Pavé seatpost for the all-new Roubaix, and it’ll make a fantastic addition to your Tarmac SL6. Of course, it’s also designed to make fine-tuning your saddle position a breeze with a single-bolt adjustable head and two setback options.
- FACT carbon construction paired with a D-shaped seatpost that's compatible with the 2020 Roubaix and Taramc SL6.
- Engineered to have the saddle move in a perfect arc, aka a back & downward motion.
- Setback: 20mm/0mm
- Cylindrical aluminum head assembly adjusts fore/aft and tilt with a single bolt.
- Length: 380mm/450mm
- Approximate Weight: 209g
$219.99
Ride longer, ride farther with the eeSilk premium suspension seatpost. The eeSilk is comparable in weight to traditional rigid performance seatposts while offering 20mm of vertical compliance improving control on rough surfaces and reducing fatigue on long rides. These posts make great enhancements to endurance road bikes by reducing the chatter transmitted from the surface to the rider and can be tuned to rider weight through a simple elastomer change. #5 elastomer comes pre-installed, other weight elastomers sold separately.
- Travel: 20mm
- Length: 375mm
- Weight: 345g (eeSilk 27.2)
- Max Rider Weight: 250 lbs.
- Offset: 8mm
$219.99
Performance suspension seatposts designed to add comfort and compliance to any bike without adding unnecessary weight. With 35mm of travel, the eeSilk+ is a suspension seatpost designed to noticeably soften any gravel or mixed-surface road. These posts make great enhancements to gravel or mixed surface bikes by reducing the chatter transmitted from the surface to the rider and can be tuned to rider weight through a simple elastomer change. #5 elastomer comes pre-installed, other weight elastomers sold separately
- Travel: 35mm
- Length: 387mm
- Weight: 373g (27.2mm); 378g (31.6mm)
- Max Rider Weight: 250lbs
- Offset: 12mm
- Minimum Extension: 80mm
- Maximum Extension: 287mm
$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
$209.99
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.
$205.00
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
$202.00
The K-Force Light SB25 post's one-piece carbon fiber shaft and head are topped off with a forged alloy Minimal Top Clamp, giving a full range of adjustment and secure saddle mounting at a very low weight. There's also the option of mounting a Shimano Di2 battery in the bottom of the post.
- Forged alloy Minimal Top Clamp (MTC)
- One-piece continuous carbon fiber construction
- Fit 7mm standard rails and 7x9mm oval rails
- Weight: 204 grams
$200.00
This replacement seatpost for the Shiv Disc ensures the perfect fit with two different setback options— 0mm and 25mm.
- Aerodynamic FACT carbon construction that's compatible with the Shiv Disc.
- Profile that integrates with the shape of the rear Hydration Fuelcell for maximum aerodynamic performance.
- Cylindrical aluminum head assembly adjusts fore/aft and tilt with a single bolt.
- Setback: 0/+25mm
$179.99 - $199.99
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
$199.99
The patented Dual-Position Seatpost lets you ride a true aero position on a standard road bike, without sacrificing your normal road position. Along with the Quick-Release Aerobars it provides the benefits of a triathlon or time trial bike without the additional bike or price tag. The key to riding powerfully and comfortably is proper saddle position and since you can switch between road and aero positions on-the-fly while riding, you can always choose the best riding position for every part of your ride.
Benefits:
- Transform your current bike—switch from road to aero position on the bike you already own
- Ride with ease—no more time and energy wasted switching from road bike to aero bike
Details:
- Linkage design lets you switch between road and aero positions seamlessly while riding
- Choose the best position for every single climb, flat, or descent
- Maintain proper leg extension in both road and aero positions
- Saddle moves forward 50mm, corresponding to approximately 4 degrees of effective seat tube angle change
- Aero road riding position optimized for proper handling on a road bike
- Simple, durable two-bolt saddle clamp allows infinite saddle tilt adjustment and reliable clamping
- 16mm rearward setback (road position)
- Check technical specifications for compatibility
$195.00
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
$190.00
Finding your rhythm can make or break your race. Our Control SL seat post puts you in an ideal position for high-output efforts and is easily adjusted thanks to the 2-bolt system letting you easily make micro-alignments for that dialed attack position—all while remaining feather light at 180g for XC riding and racing.
Its 30.9mm post diameter and 415mm length make the Control SL seat post a perfect match for the modern XC bike. Once your riding position is set, you’re focus is dialed on ride fast and efficiently —not your seat post.
- Material: High-modulus carbon fiber
- Length: 415mm
- Offset: 0mm
- Post Diameter: 30.9mm
- Seat Clamp: 2-bolt Micro Adjust with 46mm saddle rail cradle, Compatible with carbon and alloy saddle rails
- Bolts: Titanium
- Weight: 180g
- System Weight Limit: 275lbs / 125kg
$186.99
Full UD carbon shaft with alloy clamp
- Wide saddle clamp design reduces rail stress and flex
- Micro-adjust 2 bolt clamp design
- Available in 0mm and 15mm setback options
- ISO-Mountain safety certified
$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
$169.99
The newly redesigned EC70 Seatpost takes our superlight unidirectional carbon and applies our patent pending ISA technology - Independent Saddle Adjustment - which allows for completely independent fore-aft adjustment and saddle adjustment. With the 2 pitch adjustment bolts, the saddle angle gets locked into place as if you were adjusting limit screws, and unlike single bolt designs, you get adjustability and security. Available in 20mm Setback and Zero configurations.
- Finish: Matte Black UD Carbon/Matte Black Head
- Weight: Zero offset, 210g; Setback offset, 223g
- Head offset: 0mm; 20mm
- Length: 350mm w/ 80mm min. insert
- Quill size: 27.2mm
- Rail clamps: 7mm round; 7mm x 9mm oval (both included)
- Material: EC70 carbon
$140.00
We designed the Tall & Handsome with strength and elegance in mind, but also to be super easy to setup and adjust. Like all PAUL components, it’s built to the highest standards for tolerance, function, reliability, and ease of use. Machined by us here in sunny Chico, California.
- Nice looking seatpost is built to the highest standards for function and ease of use
- Head and shaft are made from a special high strength 2024 aluminum alloy
- Two bolt head offers roughly 15 degrees of tilt adjustment
- 26mm clamp setback. 320g
- Made in the USA
$129.99
- 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
$119.00
A specific eTen hydraulic cartridge with single bolt offset saddle clamp allow the enjoyment of droppers at a low price, available with 100mm of travel.
- Black hard anodized stanchion and an air spring, hydraulically locked cartridge
- Single-bolt alloy head
- Remote sold separately
$95.00 - $105.00
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
$104.95
Carbon seatpost with a proven low-profile, 2-bolt clamp that won't bottom out on the saddle.
- Low-profile clamp reduces stress on lightweight rails
- 2-bolt design securely holds the saddle in place and is easy to adjust
- Offset: 25mm
- Clamp Style: Standard Rails
- Material: Carbon
$104.00
The Salsa Guide Carbon Seatpost is lightweight, durable, and supportive when you need it most.
- Carbon shaft
- Bonded Aluminum two-bolt head
$99.95
Sleek design and ultimate functionality of the WCS 1-Bolt seatpost are the hallmarks of Ritchey design. Single bolt-actuated side load clamp offers easy adjustability and simple security in a post that works as nicely as it looks.
- 3D Forged 7050 Alloy
- Available in 27.2, 30.9 and 31.6mm diameters
- Available in 350 and 400mm lengths
- 20mm Offset
- 7x7mm saddle rail clamp included
- Interchangeable clamps available for carbon rail saddles
- Saddle Clamp Torque Spec: 12Nm
- Finish: Blatte
- 195g (27.2/350)
$96.00
The new SL-K SBS SB0 seatpost is lighter and stiffer than ever. Using a UD carbon shaft with a bonded alloy head and a sophisticated SBS clamp design, we can achieve what we believe is the finest SL-K seatpost yet. Available with a polymer Di2 battery holder.
- UD carbon shaft with bonded alloy head
- Forged alloy "SBS" 2-bolt head
- Chromoly hardware
- 20mm setback
- Fits 7mm standard rails and 7x9mm oval rails
- 221 grams
$79.99 - $89.99
- 3D forged from 2014 heat-treated aluminum for optimal strength to weight ratio
- Race Face's triple butting design maintains strength in critical areas while reducing overall weight
- The tube is anodized & shot peened for increased fatigue life
- Updated Hunter head design for easy saddle installation and full adjustability
- 3D forged from 2014 heat treated aluminum with triple butted mast
- Thumbscrew tightening system allows quick dial-in of the saddle angle by hand
- Angled clamp bolts allow easy tool access for hassle free adjustment
- Rubber grommet seals the post to prevent water from entering seat tube
- Accepts 7/8mm CrMo/alloy and 7/9mm carbon rails. 260g (30.9mm)
$89.95
The redesigned Zero post offers no-slip saddle engagement and high adjustability by securing the rails with fore and aft bolts. Whether you're hitting rough singletrack or remounting in a hurry, this ensures the saddle stays exactly where you want it.
- Material: 2014 alloy
- Total length: 400mm (including 100mm of minimum insert)
- Saddle clamp: 2-bolt fore/aft
- Saddle clamp torque: 7Nm (max)
- Seat collar torque: not specified - follow frame/seat binder specification
- Weight: 240g (27.2x400mm)