KMC Chainring 42T 1/8 BCD 104

Unleash Maximum Power and Durability for Your E-Bike Drivetrain.

Struggling with chainrings that wear out too fast or don’t match your e-bike’s performance? The KMC kettingblad 42T 1/8 BCD 104 is engineered to deliver exceptional strength and longevity for e-bikes with mid-drive motors. Crafted at 3mm thickness, it ensures optimal stiffness and reliability under intense riding conditions. Designed to perfectly fit cranks with a BCD 104 bolt circle diameter, this chainring guarantees seamless integration and smooth power transfer. When paired with the KMC e101 EPT chain and compatible rear sprockets like Shimano and Nuvinci 1/8, it offers an impressive 10,000+ km lifespan, keeping your ride sharp and unstoppable.

Key Features

• Robust 3mm thickness for enhanced durability and stiffness.
• Perfect fit for BCD 104 cranks on mid-motor e-bikes.
• Optimized for 1/8” chain compatibility ensuring smooth drivetrain operation.
• Long-lasting performance exceeding 10,000 km with KMC e101 EPT chain.
• Seamless compatibility with Shimano and Nuvinci 1/8 rear sprockets.
• Precision engineering tailored for high-torque e-bike applications.

Technical Specifications

• Model: KMC kettingblad 42T
• Chainring Teeth: 42
• Chain Compatibility: 1/8 inch
• BCD (Bolt Circle Diameter): 104 mm
• Thickness: 3 mm
• Designed for: E-Bikes with mid-drive motors
• Crank Compatibility: BCD 104
• Durability: 10,000+ km when used with KMC e101 EPT chain
• Rear Sprocket Compatibility: KMC rear sprockets for Shimano and Nuvinci 1/8

Frequently Asked Questions