Shimano Alivio HG51 8 Spd MTB CassetteShimano Alivio HG51 8 Speed MTB Cassette High quality 8 speed cassette Number of Speeds: 8 Range: 11 28 11 32 Cassette Spacing: Shimano SRAM 8 Chain Compatibility: 3 32" Intended Use: Mountain

Bottom bracket with small ball bearings for lightweight

to wash boarded gravel descents with only your wheels and tires providing the compliance

These shift levers can be combined with aero-bar Di2 bar-end shifters to allow shifting from both the aerobars or bullhorns

and accurately gauges the straightness of any disc brake rotor while the wheel is mounted in the stand

and essential accessory for all smartphone users

Shimano 3x7-Speed Drivetrain: The versatile 3x7-speed drivetrain ensures a wide range of gears

Polarized and non-polarized lens options

100% Japanese Chromoly BMX fork

The slightly raised ridge of side knobs offers cornering precision never before seen on a tire this fast

heavy-duty look packaged in a flexible and functional daily workshort

and effectively - without the hassle and mess of removing the chain from the bike

The Shimano 3 x 10-speed drivetrain gives you the range you need to conquer steep hills