BBB - E-Bike Sprockets Stock Item:BBB 'E-BIKE SPROCKET' 15T x 3/32" BOSCH (BOOST 148mm COMP) The premise of the ASC

The premise of the ASC range is to move the extension sideways to share its frontal aera with riders arm

so that the special repairing foam (based on Caffélatex) penetrates directly into the tyre

300D cationic polyester

Minimum weight (22 grams / 0

BBB - E-Bike Sprockets Stock Item:BBB 'E-BIKE SPROCKET' 15T x 3/32" BOSCH (BOOST 148mm COMP) The premise of the ASCBBB E BIKE SPROCKETS BCR 70E e Bike sprockets Compatible with Bosch Gen. 2 systems Compatible with Boost and non Boost via 2. 5mm Offset Hardened steel for longer durability Optional chainline offset of 2. 5mm for Boost 148mm Lock ring included Compatible with: single, 8, 9, 10 and 11 speed