Shimano R7101 12-Speed Bicycle Cassette 11-34t Silver Race Control Tooth Count: 30T

Tooth Count: 30T

Motor Power: 250 watts

Color: Gold

Model: FLOAT IsoStrut Performance Series A Remote PTL (Push-to-Lock)

Shimano R7101 12-Speed Bicycle Cassette 11-34t Silver Race Control Tooth Count: 30TCassette Shimano 105 R7101 12 Speed 11 34t Silver Attainable 12 speed performance Youll experience faster, smoother, quieter shifts under maximum pedaling force and shifts so smooth youll barely notice them whether biking uphill, downhill or rolling on the flats. Expanded gear range designed for Shimano's 12 speed drivetrains. The refined 12 step gear combination of Shimano's R7101 cassette dials you in with excellent efficiency, so none of your