Shimano Alivio CS-HG51 Cassette 8 Speed 11-28T/11-32TCompatible: 8 speed Combination: 11 13 15 17 19 21 24 28 Teeth 11 13 15 18 21 24 28 32 Teeth Technology: Hyperglide

3 Weight: 320 g

One pack contains brake pads

Compatible chain: CN-M7100 HG 12-speed

That’s why whether you’re a grizzled gravel cycling veteran or brand new to the road (or trail) less traveled

ICE TECHNOLOGIES FREEZA                    : Yes

Rear speeds: 9

KMC 10spd \'missing link\'

SERIES                     : GRX 10-speed

RX820 delivers top-tier performance without an over-the-top price

MODEL NO           : RD-RX800-GS

- Smooth and uniform braking

Type                                        : HG