Performance driven drivetrain products by Drive Systems USA.

Thanks to its computer generated design, the Superlite RSX series rear sprocket is the lightest and strongest steel sprocket on the market. The special design offers maximum weight savings with superior strength.

Thanks to its special tooth profile it offers extended life.

Constructed of induction hardened steel with a black zinc plate finish.

This kit contains a 520 conversion front and rear sprocket. You must use a 520 chain with this kit! Optional EK 3DZ 520 chain in black/gold, gold or chrome(silver) colors are available.

Significantly reduces the rotational mass from your motorcycle, which enables less power loss to happen from the crank to the rear wheel. Also reduces unsprung weight which positively impacts your motorcycle's handling characteristics.

Front Sprocket : Case Hardened Steel - 16T
Rear Sprocket : Superlite RSX Hardened Steel - 43T
Chain (Optional) : EK 3D 520Z - 120 links

Fits:

Honda CBR 1000 RR-R - 2020 to 2025
Honda CBR 1000 RR-R SP - 2020 to 2025