Ride how you want where you want: the global number one for fixed-gear, messenger and urban cyclists. The right tire when it comes to tough conditions. The right choice for a strong performance in the urban field and on tour.
-Spring type: Top Normal
-Min cog: 11T
-Max cog: 28T
-Front difference: N/A for single chainring only
-Total capacity: 17T
-For folding bikes with 16'' wheels min.
Ultegra/105 level Hollowtech II bottom bracket
Shimano, SM-BBR60, Hollowtech II Bottom Bracket, BSA, 68mm, 24mm, Grey, ISMBBR60B
Compatible with all road Hollowtech II cranks
