Bosch Bearing Protection Ring Service Kit BDU4XX

Service kit bearing protection ring to cover bearing points L1 and L3 on the drive unit.

For Bosch eBike System 2 and The Smart System.

scope of delivery:

• L1: 1x bearing ring, 1x lockring
• L3: 1x bearing ring, 1x lockring
• 1x lifting tool

Product line compatibility:

Perform. Line Speed (BDU4XX),

Perf/Cargo/CX/Speed (BDU4XX)