Details: a Pro-level performance and lightweight for the enthusiast a The legacy of Shimano design, quality and performance a Carbon-composite body a Extra-wide platform for a more efficient transfer of power a Adjustable entry and release tension settings a Low stack height a Spindle Length: choose; standard, or +4mm longer spindle a -0.7mm lower than PD-6800 a Includes 6 deg. (Yellow) Shimano SPD-SL cleats and mounting hardware a Weight: 248g.