BlackStone BST Carbon Fiber Wheel Set for Yamaha R3

BlackStone BST Carbon Fiber Wheel Set for Yamaha R3

Front Wheel  2.75 x 17
Rear Wheel   4.5 x 17

Includes:
Bearings, Spacers, Valve Stems, & Cush Driver/Carrier 
  
Please Note: Wheels will Require a New Rear Sprocket.
STOCK Sprocket Bolt-Pattern is DIFFERENT