KMC Bosch Gen 4 e-bike chainring – for derailleur chains

The KMC e-bike chainring with direct mounting for Bosch Gen 4 mid-drive motors, for 52 mm chainline and derailleur chains

KMC Bosch chainring specifications:

• Tooth size 1/2" x 11/128" Super Narrow for derailleur chains
• 34 teeth
• For 50.0 mm chainline
• Material: Hardened chromoly steel
• Perfectly matched to KMC e1 Single Speed, e12, e11, e10, e9 and e8 chains
• Maximum efficiency saves battery life
• High durability
• Colour: black

KMC chains feature design characteristics that optimally support the performance of the gear systems. By adapting the tooth profiles to the chain design, the play between the sprocket and chain is minimised – this increases the efficiency of the drivetrain and reduces wear. The hardness grades of the chain and sprockets are also matched, significantly extending the service life of the drivetrain components. KMC’s extremely

robust drive sprockets are perfectly matched to KMC chains. This achieves maximum efficiency, saves battery power and ensures maximum durability with the highest precision.

Herstellerinformation: KMC, Businesspark Friesland West 57, 8447 SL Heerenveen, https://www.kmcchain.eu