Sunrace CS-M63 Cassette 12-28t MFPN=2701237 Includes spindle with two threaded

Includes spindle with two threaded handles

Step Cast (SC) legs with narrow stance and stepped design to save weight

ergonomic end-piece allows for comfortable pumping with pressure from the palm of your hand

} SRAMs smoothest and quietest brake track with a lightweight aluminum carrier Designed for road use SRAM Model ID: RT-PLN-X-A1

designed and optimized for these wheels

Sunrace CS-M63 Cassette 12-28t MFPN=2701237 Includes spindle with two threaded7 speed cassette. Super Fluid Drive technology. Steel cogs and lock ring. Nickel. ~ 250g. SHIMANO Equivalent CS HG50 CS HG41 CS HG20 TECH SPECS Range 12 28t Gears 7sp Cogs 12 14 16 18 21 24 28 Color Nickel Weight