KMC Chainring, E-bike Bosch 42T, BCD 104, Front Black, 1/8", 3mm Offset

High-quality KMC e-Bike chainring for electric bicycles.

• For Bosch systems
• 42 teeth
• Chain size 1/2"x 1/8"
• 3mm Offset
• Color: Black
• Material: Durable Cr-Mo
• Bolt Circle Diameter (BCD) 104

10,000 km warranty:
when you use the KMC e101EPT chain, this front sprocket, and the rear sprocket, all of which come with this warranty.