DRIVEN RACING Rear Sprocket - 42-Tooth 5001-520-42T Wheel Stud/Nut Kit Compatible with genuine accessories aluminium

Compatible with genuine accessories aluminium glide plate Ref

Fit 7/8" bars

Each piece is water-jet cut in the ideal shape for the Yamaha R1 in race trim but will also fit other models if modified

370mm silencer is length tuned for best overall performance and smooth power delivery curve

Ergonomically shaped Alpinestars innovative carbon knuckle guard

DRIVEN RACING Rear Sprocket - 42-Tooth 5001-520-42T Wheel Stud/Nut Kit Compatible with genuine accessories aluminiumOne of the lightest 520 steel sprockets available today Designed using our proprietary EST Technology Performance and longevity all in one sprocket Attractive black zinc semi gloss finish Lowered surface to remove unnecessary weight