Sunrace CS-M63 Cassette 12-28t MFPN=16775 Model H 552 Size 29"

Model H 552 Size 29" Internal W 30mm Depth 20mm Hole 32 Brake Disc Type Tubeless Material Aluminum ERD 602mm Color Black Weight 615g

Six different output modes including Daytime Flash 800 lumens max output and a 35-hour runtime on femto mode ensure you’re prepared for any circumstance

Engineered for unparalleled drivetrain performance durability and water-resistance

Body Eyelet Trunnion Primary Color Black Damping RC2T Adj

Sunrace CS-M63 Cassette 12-28t MFPN=16775 Model H 552 Size 29"7 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