Description:

Founded in 1993, Sitta has been manufacturing distinctive and extremely unique sprockets ever since.  Used in MotoGP, Moto2, Moto3, Superbike, Superstock, Supersport, CIV, CEV and many more racing series around the world and their products quality speaks for itself.

Sitta sprockets are extremely unique because they are made from billet Duraluminum 7075-T6, which is a metal normally used in aviation.  It has tensile strength which is about 11 times more than pure aluminum.

Sitta sprockets are anodized to their distinctive bronze / magnesium color in order to prevent oxidization and minimize wear.

This is a 520 conversion kit and must be used with an appropriate 520 pitch chain.

Stock Gearing : Front 17T, Rear 45T

Front Sprocket : Case Hardened Steel
Rear Sprocket : Anodized Aluminum
Chain (Optional) : EK 3D 520Z - 120 links

Only fits the M forged wheels and M carbon wheels.

Made in Italy.

Fits:

BMW S1000RR - 2020 to 2022
BMW M1000RR - 2021 to 2022