SAMOX Drev NW CL 53mm spider BDC 104mm Gen 4 og 5

Direct Mount Narrow Wide for Bosch E-Bike motors generation 4 for Bosch E-Bike motors generation 5 chain line 53 mm quick and easy replacement of chainrings quantity of teeth 34 og 36 teeth colour black suitable for Bosch generation 4 (no original Bosch spare part) Bosch Generation 5 (no original Bosch spare part) execution Narrow Wide mounting Direct Mount detail chain rings quick and easy replacement of chainrings material of chain ring steel chain segmentation 1/2" chain interior width 3/32" 11/128" chain line 53 mm