E*THIRTEEN E*SPEC ALUMINIUM DIRECT MOUNT CHAINRING BOSCH CX GEN4 Size:34T 8 mm diameter

8 mm diameter

so installation is easy

340 mm (only model year 2011 / 2012 - Classic+ Line compatible)

331251 Cube Kathmandu Hybrid EXC 500 iridium´n´red 2020

E*THIRTEEN E*SPEC ALUMINIUM DIRECT MOUNT CHAINRING BOSCH CX GEN4 Size:34T 8 mm diameterUpgrade your e bike drivetrain with our Bosch e*spec Direct Mount Chainrings. Our M3 narrow wide tooth profile reduces weight without compromising on chain retention. While the steel version is a direct OEM replacement, the premium aluminum versions provide cleaner aesthetics, lighter weight, and long lasting performance perfect for when you're ready to upgrade from your original ring. Conquer your e bike trails at a great pricepower up your