For Bosch Gen 4. Tooth capacity - 32-42T.
FSA Bosch G3 Ebike Chainring Direct Mount With Guard 148mm Black
FSA Bosch G3 eBike Direct Mount Chainring w/Guard in Black 38T, Black
FSA Bosch G3 Ebike Chainring Direct Mount Boost 148mm Black
CooMeng 9 Speed Ebike Chain Anti-Rust E-Bike Chain Compatible with Bosch, BAFANG and Other 9 Speed Chain Driven eBike Systems, (136 Links, Included 1 Pair Missing Link)
FSA Bosch G3 BNI E-Bike Crank Bolts/Screws M10 (Pair, ML558) Genuine FSA PART
FSA Bosch E-bike Chain Guard 36-38T W1087 G3