SPD-SL - is the road specific refinement of the system. This pedal platform was designed specifically for the needs of world-class road racers. The seamless pedal and cleat interface for a more efficient power transfer under the extreme peddling loads encountered in race competitions.

Specifications
SPD cleat adapter for 3-hole SPD-SL outsoles
All SPD-SL shoes with 3-hole
For SPD Cleats (SM-SH51/SM-SH56)

Mfr Claimed Weight
TBC