Description
Renthal’s Ultralight rear sprockets are machined from high-strength aluminum alloy and finished with a hard anodized coating, giving a light, stiff sprocket that holds its tooth profile. This 49-tooth version uses the 224U bolt pattern found on many Honda CR and CRF dirt bikes; always confirm fitment by part number.
- 49 teeth, 520 chain pitch, 224U (Honda CR/CRF) mounting pattern
- Machined from 7075-T6 aluminum alloy for a high strength-to-weight ratio
- Grooved tooth design helps clear mud and debris
- Hard anodized black finish for wear and corrosion resistance
- Matches Renthal 520 R1 and R3 chains







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