Shimano Crankarms FC-M7100-1 52/142-148mm SLX 1x 12spd bike-bags precise shifting through the roughest

precise shifting through the roughest terrain

breathable main body fabric

Constructed in the same way our adult Flex Knee pads with an open back and dual-layer protection the Flex has you covered

Our center strap system means even pressure around the lower thigh and a second strap sitting above the calf muscle means everything stays where it should

snaggy edges

Shimano Crankarms FC-M7100-1 52/142-148mm SLX 1x 12spd bike-bags precise shifting through the roughestThe SLX FC M7100 1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 172mm Q factor. FEATURES Superior chain retention Special MTB gear teeth profile improves chain engagement and retention DYNAMIC CHAIN ENGAGEMENT+ Rigid and lightweight design boosts trail riding enjoyment Hollow forged crank maximizes power transfer while limiting weight HOLLOWTECH II Easier