KMC BOSCH GEN2 FRONT NARROW SPROCKET. The KMC Front Narrow sprocket is a chainring optimised for E-bikes, intended for use with Bosch Gen2 drives. It is characterised by durability and perfect power transmission.
SpeedBox 3.0 E-Bike Chip Compatible with Bosch Gen2, Gen3 & Gen4 – NOT Compatible with Bosch Smart System (BES3) – Tuning Kit Removing Speed Limit
KMC Bosch Gen 3 Super Narrow Direct Mount Chainring, Black, 38T, Chainline 47.5mm of 50.0mm
KMC Bosch Gen 2 Super Narrow Front Sprocket, Black, 15T
KMC Bosch Gen 2 Wide Front Sprocket, Black, 18T BSFB5818
KMC Bosch Gen 4 Super Narrow Chainring, Black, 34T, Chainline 52.0mm
KMC Bosch Gen 2 Super Narrow Front Sprocket, Black, 18T
