Sram PG-850 8-Speed Cassette 11-28T Silver compatio_raw The Riddler 37 keeps your

The Riddler 37 keeps your legs on their game for hours on end and provides tenacious grip in the corners

solid and versatile wheels have rims manufactured according to the ISM 4D process and have been widened

good all round traction on pavement and light gravel

New 3D composite chain ring's teeth composition is optimized for each chainwheel load out with steel driving gear teeth and aluminum support gears

Sram PG-850 8-Speed Cassette 11-28T Silver compatio_raw The Riddler 37 keeps yourCassette 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