CeramicSpeed OSPW RS ALPHA, SRAM RedD1/E1+ForceD1 V2, Blk Team Belt Drive Parts & Tools 137996-Q0-L

137996-Q0-L

Steel lock ring

UPC: 710845878893

and the Orbit fluid damper keeps the chain in control

UPC: 710845807169

CeramicSpeed OSPW RS ALPHA, SRAM RedD1/E1+ForceD1 V2, Blk Team Belt Drive Parts & Tools 137996-Q0-LDistinctly modern and angular design Design brings balance and refinement to the OSPW System allowing it to blend seamlessly into the contemporary design trends of bikes and groupsets Injection molded carbon fiber reinforced PA cage offers high levels of strength and durability Grade 3 silicon nitride ball bearings are 400% smoother, 128% harder and 58% lighter than standard steel balls normally used in the bicycle industry Customizable spring tension