Shimano CS-R7000 105 11-Speed Cassette Sprocket Size:12x25T It’s incredibly versatile

It’s incredibly versatile

which adds 50%-350% of your power to your pedal stroke

Pedal Assist: 20 mph

Exercise lasts less than two hours and:

Shimano CS-R7000 105 11-Speed Cassette Sprocket Size:12x25T It’s incredibly versatileSHIMANO 11 Speed HG EV Road Cassette Sprocket A perfect companion to the SHIMANO 105 R7000 groupset, the R7000 cassette is available in a wide range of road and mixed surface ratios. It is compatible with HG EV and HG X11 chains. FEATURES High performance rider tuned gearing with wider gear choices PRODUCT SPECIFICATIONS MODEL NO CS R7000 SERIES SHIMANO 105 R7000 Series Average weight 284 (11 28T) 304 (11 30T) 320 (11 32T) 269 (12 25T) Combination 11