SRAM PG950 Cassette 9-Speed Stock Item:SRAM Cassette PG-950 11 / 34 Tooth, 9 Speed layer: blue PP (polypropylene) which

layer: blue PP (polypropylene) which surrounds the 1st layer of the handle is very  stiff and ensures the constant shape of the handle under various environmental  effects

Chainring Size No rings

Efficient Light Output-- Transparent optical fiber emits stronger and uniform light outputs while consuming less energy

Clip into the SAINT M820 series SPD pedal's robust retention claws for serious downhill riding

SRAM PG950 Cassette 9-Speed Stock Item:SRAM Cassette PG-950 11 / 34 Tooth, 9 Speed layer: blue PP (polypropylene) whichSRAM PG 950 CASSETTE Power Glide II 9 Speed performance in an all steel cassette. Technology: Power Glide II Weight: 366g (11 32) Speeds: 9 Speed Recommended Chain: PC 991, PC 971, PC 951 Lock Ring Material: Heat Treated Steel Sprocket Material: Chrome Plated