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Renthal have taken extra time to machine away surplus mass to reduce the mass of the chain-wheel
Inner diameter: 71
CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75
Inner diameter: 108
51510AK - Street Thunder aluminium silencer with carby end cap
Renthal Rear Motorcycle Sprocket Ultralight Grooved 121U-428 48 Tooth Black Size:48 Tooth Black Renthal have taken extra timeRenthal UltraLight Rear Chainwheels are CNC machined in Manchester, UK from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer. With Renthal's combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see