SHIMANO XT M8120 Boost 55 mm crankset

Features: - HOLLOWTECH crankset II - Forged and hollow connecting rod maximizes power transfer while limiting weight - Interchangeable single double plate - Crankset can be used as a common component - Rigid and lightweight design tor more aggressive cycling on the routes - User adjustable - Compatible 88 type: Outboard - Compatible chain: HG 12-speed - Connecting rod fixing bolt induded: - Gear arms: 4 arm - HOLLOWTECH 11: - Optional Chain Guard: Without chain I bash guard - PCO (mm): Direct - Rear speeds: 12 (Front double) Specifications: - Chain line (mm): 51.8 - Threaded 8B Shell Width: 68 mm, 73 mm - Q Factor (mm): 178 mm - Q factor: 178 mm - Double plate chain line: 51.8mm