RENTHAL 121U-428-47GPBK Ultralight Rear Sprocket - Aluminum 47 Tooth Black Suzuki/Yamaha
Manufacturer Part Number: 121U-428-47GPBK
Drag Part Number: 1211-0281
Rear Sprocket - Aluminum - 47 Tooth - Black - Suzuki/Yamaha
- CNC-machined (not stamped) and feature a computer-aided ultra-light design to reduce unsprung weight and increase power transfer
- Rear sprockets made from high-strength, specially enhanced 7075-T6 aluminum that is 33% lighter than steel to further reduce weight and increase power transfer without sacrificing strength
- Rear sprockets also feature a special tooth profile that allows the chain to roll easily on and off the sprocket for longer wear, less noise and more power
Note: Not for 80-07 RM125 or 10-12 RMZ250
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