Sunrace CS-M66 Cassette 12-34t CheckoutTitle=Spurcycle Compact Bell - 22.2mm Knee sleeve has been extended

Knee sleeve has been extended with the additional protection on lower-shin

Anti-Flat casing technology helps prevent flats from punctures and debris without the extra weight of an added belt

Sun Race®

Coach and race adaptive training plans help you chase your goals

Model Heritage Color White Size One Size Fits Most

Sunrace CS-M66 Cassette 12-34t CheckoutTitle=Spurcycle Compact Bell - 22.2mm Knee sleeve has been extended8 speed cassette. Super Fluid Drive technology. Steel cogs and lock ring. Nickel. ~ 350g. SHIMANO Equivalent CS HG50 CS HG51 CS HG41 TECH SPECS Range 12 34t Gears 8sp Cogs 12 14 16 18 21 24 28 34 Color Nickel Weight