53mm Chainline. Steel Chainring - 40T - Narrow/Wide Tooth Profile. Fits To Bosch Gen. 3 e-bike motors. Direct Mount.
40T Direct Mount Steel Chainring for Bosch Gen 3 - 47mm Chainline - 9-12 Speed
34T Steel Chainring for Bosch Gen 4 & 5 Direct Mount - 53mm Chainline - 9-12 Spd
38T Steel Chainring for Bosch Gen 4 & 5 Direct Mount - 50mm Chainline - 9-12 Spd
36T Steel Chainring for Bosch Gen 4 & 5 Direct Mount - 53mm Chainline - 9-12 Spd
42T Steel Chainring for Bosch Gen 4 & 5 Direct Mount - 53mm Chainline - 9-12 Spd
38T Steel Chainring for Bosch Gen 4 & 5 Direct Mount - 53mm Chainline - 9-12 Spd
