Tri-Align Caliper Positioning

2 Adjustable Torque Driver

Tool less reach adjust would be helpful

We recommend this item for riders who are using the GC extender cog with their Shimano 10-speed drivetrains

SQLab 511 Race SPD Pedals - Black - L - Black PDP|PLP|Suits Freehub Type Tri-Align Caliper PositioningThe SQLab 511 Race SPD Pedals are available in four different axle lengths to suit different sized feet and sit bone widths. The longer axle of the SQlab 511 Race clipless pedal allows a physiologically natural foot position and helps to prevent one sided loads. Shorter axles are recommended for small shoe sizes and sit bone widths. Those with larger feet wider sit bones should go for the longer axle options. Axle sizes: Short ( 5mm): EU36 EU39 Medium