KMC Sprocket 34T Bosch Narrow Wide 55CL

KMC Chainring for Bosch Narrow Wide 34T E-Bike For Bosch BDU38/34 drives Narrow-wide tooth profile ensures precise chain-to-chainring interaction Maximum performance that saves battery life Perfectly matched to KMC chains Recommended chains: e-Series e1 / e8 / e9 / e10 / e11 / e12, DLC12 Item no.: BCRBNW34T001 Size: 1/2" x 11/128" Color: black NARROW AND WIDE CRANK SPROCKETS The chainring's tooth profile, with alternating narrow and wide teeth, matches the gap between the inner and outer plates. This precise engagement minimizes lateral chain slack and significantly improves chain retention, especially in 1x drivetrains with a pronounced chainline. 3500km+: It lasts. And it lasts. The 3500 HP+ drivetrain is the perfect solution for demanding drivers. The combination of our e1 EPT chain and narrow sprockets ensures a guaranteed mileage of 3500 kilometers and more.

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