The Shimano Deore FC-M6130-1 crank features entirely new construction, using direct mount chainrings, a special gear tooth profile for improved chain retention, and a 181 mm Q-factor that is compatible with 157 mm O.L.D. frames.
The Shimano Deore FC-M6130-1 crank features entirely new construction, using direct mount chainrings, a special gear tooth profile for improved chain retention, and a 181 mm Q-factor that is compatible with 157 mm O.L.D. frames.