- Components
- Derailleurs, rear cages & jockey wheels
- ceramicspeed coated sram 1x ospw x system in black
- Unique narrow-wide tooth profile ensures durable chain retention.Features:custom designed, carbon fiber pulley cage assembly for durability and light weightcompact cage design allows the use of the same length chain as stock pulleystwo spring tension settings to customize performance and reduce chain dragup to 6 years warranty3-5 times longer lifetime30-40% less friction than conventional systemsceramicspeed bearings insidedeveloped and handmade in denmark