Description
The Renthal® Ultralight Rear Sprocket is CNC machined in Manchester, UK from specially enhanced 7075-T6 aluminum alloy for superior strength and durability. At 66% lighter than steel, this rear chainwheel features computer-engineered tooth profiling for maximum power transfer and includes machined self-cleaning mud grooves at each tooth to resist buildup and increase wear resistance. Trusted by more factory race teams than any other brand, Renthal’s cutting-edge manufacturing and hardwearing surface treatments ensure exceptional performance and fitment.
Fits Honda CRF150R, CRF150RB Expert, CR85R, CR80R, and CR80RB Expert.










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