web exclusive 1/3 VAN RYSEL PERF 31.8MM SADDLE CLAMP, BLACK 10.90 Pay with See 8 reviews Ref. : 8521821 Designed for replacing your seatpost clamp. saddle clamp 31.8 mm Questions & answers In-store collection Choose a store Check in-store stock Would you like to receive a notification once the product is available online? All about our privacy policy