KMC BOSCH G3 RL Chainring - 42T

Direct mount chainring for Bosch Gen 3 motors with narrow chains 11/128“ or 3/32. Made of hardened chromoly steel and part of KMC's 3,500km+ programme.

• Quality steel
• For Bosch 3 systems
• Maximum efficiency which saves battery
• Direct Mount
• Perfectly matched to KMC chains
• e1 / e8 / e9 / e10 / e11 / e12
• Size: 1/2"" X 11/128""
• Colour: Black