Bosch Wide Bushing Kit

More Information
Brand	BOSCH
Colour	Black
Suitable for	Everyone

Founded in 2009, Bosch eBike Systems has developed from a start-up to a global player. Nowadays over 100 leading bike brands worldwide trust "Bosch epowered" components. The high quality and reliability, the powerful drive units and durable batteries ensure riding enjoyment across Europe, North America, Asia, and Australia.

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This frame bushing set is suitable for installing the BDU31YY, BDU34YY and BDU38YY drive units with wide mount. These frame bushings may only be installed with the corresponding bolt set EB1190002G for wide frame bushings (BDU31YY, BDU34YY, BDU38YY).

Since August 2025, there has been a new mounting concept for the BDU31YY (Narrow variant, or wide variant including adapter), BDU34YY and BDU38YY drive units.

The frame sleeves used so far are being replaced by frame bushings. The frame bushings and associated bolts are backwards compatible with the drive units that were still installed with frame sleeves. The adapter remains unchanged.

What's Included?

1 x frame bushing narrow
1 x frame bushing wide

Note: The wide version of the Performance Line SX up to 2026 EB1110000X (BDU3143) / EB1110000Y (BDU3145) should still be installed using the screws from the previous mounting solution (EB11900011) together with the new frame bushings (EB1190002H).

Bosch Wide Bushing Kit

What's Included?

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