Five-stars from Virginia Tech Helmet Ratings

Compatible with DT Swiss 12x142 rear thru axle star ratchet hubs (240S and 350)

Straight cable entrance and exit routing reduce setup frustration

EXACT ACTUATION for precise and dependable 10-speed performance

Anti-rust treatment with tough powder-coat finish

Sram PG-850 8-Speed Cassette 11-32T Silver hydration Five-stars from Virginia Tech HelmetCassette technology optimized for MTB. More reliable. More durable. Better performing, thanks to an optimal tooth profile and shift ramp design for quick and positive index shifting. Go climb a mountain. SRAM's cassette performance is optimized by material choice, tooth profile and shift ramp design for quick and positive index shifting