BBB Cycling BCR-76E Chainring E-bikeGear NarrowWide - black

The E-bikeGear NarrowWide chainring is a robust 4-arm chainring, designed specifically for hub gear drivetrains. It’s compatible with Bosch (generation 3 and 4), Shimano Steps, and other e-bike systems using a BCD 104mm spider. Built from hardened steel for extensive durability, it supports 9-12 speed chains, making it a versatile choice for e-bike riders. Features 4 arm E-bike chainring, BCD-104mm, for hub gear drivetrains Compatible with Bosch(gen. 3 and gen. 4), Shimano Steps and other E-bike systems in combination with a BCD 104mm spider. Compatible with 9-12 speed chains Made from hardened steel for an extra long lifetime Chainring bolts not included (adviced to use BCR-60) Details Sizes & Weight: 44T (253g), 42T (216g), 38T (182g), 36T (159g), 34T (141g) Width (mm): 145,155,160,170,185 Arm quantity: 4 arm crankset Bolt Circle Diameter 104mm Material: Carbon steel Gears: 9-speed, 10-speed, 11-speed, 12-speed