Race Face Era SL Crank Arms No BB 136 BB 165mm Black Axle/Spacing (mm)-QRx100/QRx130 Completely renewed design sporting a

Completely renewed design sporting a dynamic tread pattern and construction to enhance ride qualities

By 3D printing with a liquid polymer to create an infinitely tunable honeycomb structure

Dial your fit - adjustable to 760mm

and (1) MT instructions

Race Face Era SL Crank Arms No BB 136 BB 165mm Black Axle/Spacing (mm)-QRx100/QRx130 Completely renewed design sporting aThe RaceFace Era SL is one of the lightest XC crank you can buy with the strength to hold up against your daily abuse. RaceFace's carbon layup reduces bulk in every possible area with no compromise to long term durability. An integrated spindle shaves grams by removing hardware and a strategically shaped wear plate keeps your cranks looking fresh. The Era SL crank will keep you charging even on your longest Downcountry days. Ultralight. Unscuffable.