Shimano Crankset FC-M6100-1 52/142-148mm Deore 1x 12spd Color:30T A custom Chromag 6mm bolt

A custom Chromag 6mm bolt ensures reliability

Fabric weight 140gm/7

which is why we designed the sleeve to snugly fit the bars towards the ends

BEAM SPIDER construction cuts weights and boosts stiffness

Shimano Crankset FC-M6100-1 52/142-148mm Deore 1x 12spd Color:30T A custom Chromag 6mm boltThe SHIMANO DEORE FC M6100 1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 172 mm Q factor that is compatible with 142 mm or 148 mm O. L. D. frames. FEATURES Superior chain retention for smoother riding even over rough terrain DYNAMIC CHAIN ENGAGEMENT+ improves chain engagement and retention Direct mount chainring