BBB E-BikeMount Crank Spider Bosch Gen3 Steel

E-bikeMount Chainring Spider

Upgrade your e-bike with the E-bikeMount chainring spider. Tailored for Bosch gen. 3, it pairs with any 4-arm chainrings (BCD 104mm) and boasts a 52mm chainline, enhancing efficiency. Crafted from robust steel, it guarantees long-lasting performance.

Features

• Chainring spider for Bosch gen. 3
• Compatible with 4-arm chainrings (BCD 104mm)
• 52mm chainline
• Durable steel spider

Specifications

• Sizes: Standard
• Crankset type: Single
• Arm quantity: 4 arm crankset
• Bolt Circle Diameter (mm): 104
• Compatible with: Bosch gen. 3