Chain wheel NIBBI racing for Yamaha (chain 520)is an ultra-light chain wheel of premium quality. Thanks to the use of advanced computer engineering and CNC machining, we achieve consistently perfect concentration, seating, load distribution and...
is an ultra-light chain wheel of premium quality. Thanks to the use of advanced computer engineering and CNC machining, we achieve consistently perfect concentration, seating, load distribution and uncompromising strength for each front pinion for motocross, while ensuring maximum power transfer for each chain wheel we produce.
Diameter of top of tooth: 0,86 inches, 2.2 cm Diameter of the valley of tooth: 0.99 inches, 2.5 cm Thickness: 0,28 inches, 0.7 cm
