NEW SunRace M4 7-Speed Cassette 12-34t keeperfolding Bike Weight Limit (per bike):

Bike Weight Limit (per bike): 100

Rear of helmet helps keep goggle straps in place

Compressionless housing provides precise cables movement needed for modern drivetrains

Sweep back foot design provides additional heel/pannier clearance

NEW SunRace M4 7-Speed Cassette 12-34t keeperfolding Bike Weight Limit (per bike):The SunRace M4 7 Speed Cassette is a lightweight cassette that utlizes Super Fluid Drive technology. Lightweight design Features Super Fluid Drive technology ED black sprocket finish Cassette Cogs: 12 14 16 18 22 28 34 Color: Black Cassette Body Type: Shimano SRAM 8, 9, 10 Speed Range: 12 24 Drivetrain Speeds: 7 Defined Color: Black Weight: 311