. These WCS Alloy 1 Bolt Clamp kits can be used on Ritchey's "WCS One-bolt" & " Stubby" seatposts to make them compatible with your favourite brand of saddle, or act as direct replacements should you need to change your original clamps
Features: Genuine Ritchey spares Enables installation of brands that use oversized rails (eg. Selle Italia 8x 8 5mm, Fizik Carbon 7x 9 6mm) Suits Ritchey WCS One-bolt" & " Stubby" seatposts Buy Ritchey Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.