Buy the Spider Chainring for Bosch eBikes (non-Boost) for Cargo Line (BDU4XX) at Escapa . It will perfectly secure the chainring of your electric bike’s 4th-generation Bosch motor.
SpecificationsArms: 4
BCD: 104 mm
Material: Aluminum
Weight: 54 grams
Compatibility: Cargo Line (BDU450 CX)
