Form Leg Length Shim 4-hole (Speedplay)

FORM Leg Length Shim 4-hole (Speedplay)

Leg length shims are used to increase the effective leg length on a shorter leg in cases where a cyclist suffers from a leg length discrepancy. Signs of a discrepancy can be:

• Overreaching on one side at the bottom of the pedal stroke.
• Pelvis tilted or rider leaning to one side of the saddle in order to retain connection with the pedals through the bottom of the stroke.
• One leg feeling under-extended whilst the other feels just right.

Assuming the rider's position is correct, and their legs have been assessed to have a discrepancy, the issues above could be solved with the use of leg length shims. Shimming, with the correct amount of rise, can create a more equal leg extension, stabilise the pelvis and lead to a smoother and more controlled pedal stroke on the shorter side. 

Speedplay shims will work with all Speedplay road cleat systems.

Leg Lengt Shims are sold a piece.