Description
Possibly the cleanest post on the market, Ritchey's Zero-Offset WCS 1-Bolt post combines elegant design excellence with unparalleled performance. Wide single bolt secured saddle clamp reduces stress on saddle rails, making the patented SideBinder clamp's easy adjustability the most functionally aesthetically pleasing post Ritchey offers.
Note: With the transition to our new WCS logo, branding on products may vary. Learn more here.
Tech Specs
Material7050 alloy
Diameter27.2, 30.9, 31.6mm
Total length300, 350, 400mm (including 100mm of minimum insert)
Offsetzero
Saddle clamp7x7mm saddle rail clamp included (interchangeable clamps available for carbon rail saddles)
Saddle clamp torque12Nm (max)
Seat collar torquenot specified - follow frame/seat binder specification
Weight225g (27.2x350mm)
ColorBlatte
Logic Features
1-bolt Clamp
A simple and elegant design that offers near infinite axial adjustment with just one bolt security.
Force-Directional Butting
Oblong internal shaft diameter - thicker wall where needed for strength, less material where it’s unnecessary.
Tech Drawing
Tech Manuals / Spare parts / Videos / Downloads
Drawings / Manuals / Guides
Service Parts
WCS Alloy 1-Bolt Seatpost Saddle Rail Clamp
- Size: for 7x7 rails
WCS Alloy 1-Bolt Seatpost Saddle Rail Clamp
- Size: for 7x10 rails
WCS Alloy 1-Bolt Seatpost Saddle Rail Clamp
- Size: for 8x8.5 rails
WCS Alloy 1-Bolt Seatpost Saddle Rail Complete Clampset
- Size: for 7x7 rails
WCS Alloy 1-Bolt Seatpost Saddle Rail Complete Clampset
- Size: for 7x10 rails
WCS Alloy 1-Bolt Seatpost Saddle Rail Complete Clampset
- Size: for 8x8.5 rails
Di2 Battery Mount
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