DRIVEN RACING Rear Sprocket - 42-Tooth 5017-520-42T Pro Chain Guide 80% Cotton / 20% Polyester

80% Cotton / 20% Polyester Fleece body with color blocking

Replacement exhaust mounts

Exclusive replaceable cushions protect your transmission from damage even in the most extreme conditions

and smoother engagement

Braided cables feature outer housings coated with a non-yellowing clear covering for abrasion resistance

DRIVEN RACING Rear Sprocket - 42-Tooth 5017-520-42T Pro Chain Guide 80% Cotton / 20% PolyesterOne 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