Renthal Ultralight Aluminum Rear Sprocket 45 Tooth (490U-520-45P-HA)
- Renthal sprockets are CNC-machined (not stamped) and feature a computer-aided "Ultra light" design to reduce unsprung weight and increase power transfer
- Rear sprockets are made from high-strength, specially enhanced 7075 T-6 aluminum - 33% lighter than steel - to further reduce weight and increase power transfer without sacrificing strength
- Rear sprockets also feature special tooth profile that allows the chain to roll easily on and off the sprocket for longer wear, less noise and more power
- All Renthal rear sprockets are hard anodized
| Compatible Vehicles | |||
| Years | Make | Model | Notes |
| 2013 | BMW | HP4 ABS | |
| 2013 | BMW | S1000RR ABS | |