Park Tool 100-5C Professional Adjustable Linkage Clamp PSI Anatomically-correct designWe believe performance and

Anatomically-correct designWe believe performance and comfort should never be compromised and that's why every pair of our shoes is designed around the shape of a human foot

SHIMANO 105-optimized gear combinations

Easy access: Thanks to an expansion screw system

Available in three sizes: S/M

Park Tool 100-5C Professional Adjustable Linkage Clamp PSI Anatomically-correct designWe believe performance andOur tried and true adjustable linkage clamp design has been a constant companion for professional mechanics around the world for over 50 years, and it still securely holds most traditional seatposts and frames. A great option for assemblers and mechanics who work on older bikes, with dead simple single lever operation and cable reliefs on both jaws. The 100 5C features solid cast aluminum construction and durable replaceable clamp covers.