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Seatposts

Zipp Service Course Seatpost
$56.00
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
Origin8 Spire I Seatpost
$75.99
3D forged one-piece AL7050-T6 construction - Wide saddle clamp design reduces rail stress and flex - Micro-adjust 2 bolt clamp design - 15mm setback - ISO-Mountain safety certified
Sunlite Alloy 350mm Seatpost
$21.59 - $35.99
• Forged aluminum • Integrated micro-adjust seat clamp
Sunlite Alloy 350mm Pillar Seatpost
$14.99 - $29.99
- Forged aluminum - 7/8-inch seat-clamp diameter - 165 grams
Origin8 Vertex Carbon Seatpost
$219.99
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
Origin8 Axys Carbon Seatpost
$99.99
- UD carbon shaft bonded to an AL6061-T6 alloy top clamp - Wide saddle clamp design reduces rail stress and flex - Micro-adjust 2 bolt clamp design - ISO-Mountain safety certified
FSA K-Force SB0 Di2 Seatpost
$202.00
With shaft and head formed from one continuous carbon fiber section, the K-Force Light SB0 seatpost is both light and strong. The K-Force Light SB0 features a zero-offset (in-line) clamp for a forward saddle position, with our forged alloy Minimal Top Clamp holding the saddle securely. - Forged alloy Minimal Top Clamp (MTC) - Increased setback for correct fit and saddle support - One-piece continuous carbon fiber construction - M5 chromoly and stainless steel hardware design - Zero Setback - Fits 7mm standard rails and 7x9mm oval rails - 185 grams
Sunlite SEAT POST CLAMP ALY QR CNC
$12.99
Product Details Alloy CNC finished Sku Info Material Alloy
Black Ops Pivot Pro Seatpost
$34.59 - $36.39
- PIVOTAL Compatible - Ultra-light 6061 forged alloy construction - Reinforced wall construction - Setback: 0mm
Sunlite Steel Pillar Seatpost
$9.99 - $21.99
• Steel • Polished-chrome finish • 7/8-inch seat-clamp diameter
Sunlite Unicycle 4-Bolt Seatpost
$18.99 - $22.99
• Unicycle-specific seatpost
Origin8 Pro Fit Alloy Seat Post
$26.99 - $49.99
Origin-8's Pro Fit Alloy Seat Post is made of light and durable forged aluminum that's been anodized and laser etched for a custom look. It also features an adjustable 2-bolt clamp that holds fast and lets you easily dial in your seat position. And, this fine post comes in a variety of diameters to fit almost any bike.
Sunlite Pillar Suspension Seatpost
$33.99
• Aluminum • Coil spring suspension • Adjustable pre-load design • Collar adjustment for play removal • 7/8-inch seat-clamp diameter
Pro Tharsis XC Carbon Seatpost
$299.99
- Lightweight UD carbon construction - 1 bolt clamp system with wide angle adjustments - Matte carbon finishing - Compatible for Shimano DI2 battery integration - Weight from 199g - Available in 27.2mm, 30.9mm, 31.6mm - Length: 400mm
Black Ops Pivot MX-SS Seatpost
$34.59
- PIVOTAL compatible - Polished stainless steel shaft - Durable and weather resistant finish - Reinforced shaft design for strength - Outer Diameter: 25.4mm - Length: 250mm - Setback: 0mm
Pro Vibe Carbo Seatpost
$264.99
Seatposts can easily be mistaken for a simple alloy or carbon tube, but it’s an essential part of your equipment. The amount of flex in a seatpost determines the comfort of your ride. Pro Vibe seatposts have the right amount of stiffness to ensure maximum power transfer without losing comfort. Align all forces to work in favor of you—go for the PRO Vibe seatposts. - Strong UD carbon construction - Innovative 1 bolt clamping system - Compatible for Shimano Di2 battery integration - Weight: From 214g
Sunlite SEAT POST CLAMP 28.6 ALY QR SL CNC
$12.99
Product Details Alloy CNC finished Sku Info Outer Diameter 28.6 Color Silver Material Alloy
Black Ops Cromo Seatpost
$15.99
- Chromoly construction - Classic BMX design - Material: Cro-Mo - Setback: 0mm
Pro Vibe Alloy Seatpost
$104.99
Seatposts can easily be mistaken for a simple alloy or carbon tube, but it’s an essential part of your equipment. The amount of flex in a seatpost determines the comfort of your ride. Pro Vibe seatposts have the right amount of stiffness to ensure maximum power transfer without losing comfort. Align all forces to work in favor of you—go for the PRO Vibe seatposts. - 3D forged AL-2014 - Innovative 1 bolt clamping system - Weight: From 234g
Origin8 Spire II Seatpost
$53.99
3D forged one-piece AL6061-T6 construction - Wide saddle clamp design reduces rail stress and flex - Micro-adjust 2 bolt clamp design - 15mm setback - ISO-Mountain safety certified
Black Ops Lay-Back Seatpost
$19.99 - $26.59
- Chromoly construction - Classic BMX Lay-back design - Material: Cro-Mo
Origin8 Pro Fit UL Suspension Seatpost
$59.99
- 6061-T6 construction w/forged alloy head - 45mm adjustable preload suspension travel - 2-Bolt Zero Offset head clamp - Up to 300 lb rider weight - EN MTN safety approval - 385g (27.2mm x 350mm)
FSA Metropolis Seatpost
$62.99
FSA's Metropolis seatpost is CNC machined from AL6069 aluminum and features a forged alloy single-bolt head with chromoly hardware. Simple and elegant, this seatpost gets the job done weighing a scant 257 grams.
Sunlite Adjustable Suspension Seatpost
$36.99
• Aluminum • Coil spring provides plush suspension • Adjustable pre-load design • Micro-adjust seat clamp • 450 grams
Sunlite Hex Head Seat Binder Bolt and Nut
$1.99
- Chrome - Sold individually
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