NEW Shimano Dura-Ace FC-R9100 Crankset 172.5mm, price_changed_on_2022-12-01 and built-in stretch gives you

and built-in stretch gives you maximum dexterity

and 2 in 1 convertible system provides a one size fits all functionality

performance

While not a full on mountain bike ‘bash guard’ these are just the thing to keep your chain on and your teeth intact

Fully sublimated

NEW Shimano Dura-Ace FC-R9100 Crankset 172.5mm, price_changed_on_2022-12-01 and built-in stretch gives youShimano Dura Ace FC R9100 Cranksets Rings: 50 34 Defined Color: Black Spindle Interface Type: Shimano Hollowtech II Chainring BCD: 110 Shimano Asymmetric Color: Black Chainline Hub Compatibility: 130 Hubs Chainline Hub Compatibility: 135 142 Road Disc Hubs < 415 mm Chainstay Drivetrain Speeds: 11 Number of Chainrings: Double Crank Intended Use: Road Pedal Spindle: 9 16" BB Included: No Crank Length (mm): 172. 5