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The novelty for 2018! The BBB E-Bike sprocket is compatible with all Bosch systems.... more
Product information "BBB chainring E-Bike Sprocket 19T BCR-70E"
The novelty for 2018!
The BBB E-Bike sprocket is compatible with all Bosch systems.
built with hardened steel for a longer life.
The chainline can be optionally balanced: 2.5mm - 148mm boost
The BBB e-bike Sproket is compatible with single speed, 8, 9, 10, 11 gears.
Available in sizes: 14-20T
Related links to "BBB chainring E-Bike Sprocket 19T BCR-70E"