SUNLITE Replacement Crank Arm - Left - 170mm - Silver - Square Attachment giant allowing for increased grip on

allowing for increased grip on slippery surfaces

and 11 speed chains

These Shimano pedals feature a lightweight design with an easy step-in cleat retention system

Like the rest of the Summit jersey line

The PowerSpline has a heat treated chromoly 12 spline spindle to make sure it can go the distance with even the most demanding riders

SUNLITE Replacement Crank Arm - Left - 170mm - Silver - Square Attachment giant allowing for increased grip onReplacement left hand, low profile style horizontal square crank arms Compatible with 9 16 pedals *Please note the orientation of the spindle attachment. This is Square Orientation, most are Diamond Orientation.