Narrow Wide Chainring - 1x Narrow Wide Chainring Search Fit and forget

Fit and forget

At 72mm of bottom-bracket drop

This totally redesigned P

the Shimano 105 BR-R7170 caliper features the Shimano Flat Mount System and its low-profile design that is ideal for road bikes

GENIE—The Magic Carpet Ride: The biggest innovation on the Stumpjumper 15 is GENIE

Narrow Wide Chainring - 1x Narrow Wide Chainring Search Fit and forgetRaceFace Narrow Wide Chainrings feature tooth profiling for chain retention and a blend of weight and durability suitable for XC, DH and everything in between. 7075 T6 aluminum, aerospace grade strength Compatible with 9, 10, 11 and 12 speed Stiff 4mm plate thickness and I beam construction transfer loads without flexing Reversible laser etched graphics