Renthal Rear 420 Sprockets:
- Manufactured to extremely tight tolerances
- 7075 T6 aluminum alloy rear chainwheels are 66% lighter than steel, yet incredibly durable
- Advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life
- Combination of a very high strength base material and an exceptionally hard-wearing surface result in significantly increased chainwheel life
- Most available in ultralight design
- Hard anodized finish for better wear resistance
- Available in SILVER
Renthal 420 Rear Sprockets XR50/CRF50 O.E.M. Gearing Chart:
| Bike Model | Year | Front / Rear | Chain |
| XR50/CRF50 | ALL | 14/37 | 420 |
- Availability:
- STG Part Number:
- Manufacturer's Part Number:
Other Details
Department
Sprockets and Chain Kits
Product
Sprockets
