Renthal Ultralight Rear
Renthal 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 why Renthal’s light weight all aluminum rear sprockets can be found on the rear wheels of more factory race team machines than all other competing brands combined.
For the best way to find the correct chainwheel for your motorcycle, use our Fit My Bike Parts Finder.
https://www.renthal.com/moto/fit-my-bike/
NOTE: When selecting, ensure part number AND chain size match as part numbers can be used for different chain sizes. i.e. RE-257-520-13GP is a totally different size sprocket from RE-257-428-13GP (part number is first, then chain size, then how many teeth).