M-Wave Unisex-Adult PD-DM-Gen4 E-Bike Kettenblatt für Bosch GEN 4, für 1/2 x 3/32 & 11/128" Ketten, Kettenlinie 50 mm, Narrow Wide, Stahl, Schwarz, 20 x 20 x 1 cm : Amazon.de: Sport
KMC Bosch Gen 4 E-Bike 11/128" Chainring Bosch System | Bike-Discount