RaceFace Era SL Crankset - 165mm Direct Mount RF136 30mm Spindle CINCH Chainring Interface Carbon/Kashmoney GoldThe 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.