E-THIRTEEN TURBO CHARGER BASH 36T.

Our strongest bashguard ever, with the lightest weight (87g for a 36T!) of any comparable size bashguard in the world. Revolutionary patent pending flexure design absorbs impacts and directs them away from your chainring. 7075 T6 inserts mount the Turbocharger to your crank lightweight standard chainring bolts. Dual crank arm reliefs for longer life. Crank relief badges run parallel with crank arm. Made in the USA. Bolt Patterns: 4 x 104 BCD