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Bosch Insert Sleeve Set (BDU31YY)
Product available in 10 working days.
All images are inserted for illustrative purposes. The products are subject to changes.
Contact us for more information, details and availability.
546169385
€9.54
VAT included
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Related Products ( 16 other products in the same category )
Who it is for and how to use it
Ideal for
Who needs to replace Bosch frame sleeves
Designed for those who need to renew the Drive Unit mounting system with a frame sleeve set compatible with BDU31YY, BDU34YY and BDU38YY.
Who is looking for a retrofittable solution
Suitable for those who want a retrocompatible solution for Drive Units already installed with the previous frame sleeves.
Who works on Bosch systems with the adapter unchanged
Indicated for work on Bosch Drive Units where the adapter must remain unchanged and a new mounting system is required.
Use cases
Ideal
Replacement of the old frame sleeves
Allows the previous frame sleeves to be replaced with the new frame sleeves for compatible Drive Units.
Frame sleeves · Frame bushings · Drive Unit
Very suitable
Upgrade across multiple Bosch models
Suitable for BDU31YY, BDU34YY and BDU38YY Drive Units, with a common mounting system across multiple configurations.
BDU31YY · BDU34YY · BDU38YY
Very suitable
Intervention on a retrocompatible system
The frame bushings and the corresponding screws are retrocompatible with Drive Units already fitted with the frame sleeves.
Retrocompatible · Corresponding screws · Drive Unit
Suitable
Mounting on the Performance Line SX wide version
For the wide version of Performance Line SX up to MY26 EB1110000X (BDU3143) / EB1110000Y (BDU3145), the screws from the old fixing solution must continue to be used together with the new frame bushings.
Performance Line SX · Wide version · Old-solution screws
Who it is for
Technician or specialist workshop
- Looks for
- A precise, compatible and retrocompatible fixing set for work on Bosch Drive Units.
- Why
- Provides an updated fixing system for BDU31YY, BDU34YY and BDU38YY without changing the adapter.
Cyclist with a Bosch Drive Unit to update
- Looks for
- A solution to replace the old frame sleeves with components compatible with the existing system.
- Why
- The frame bushings and the corresponding screws are retrocompatible with already installed Drive Units.
Frequently asked questions
Which Drive Units is this frame sleeve set compatible with?
It is compatible with BDU31YY, BDU34YY and BDU38YY. The fixing system is designed for these Bosch Drive Units.
Does this set replace the previous frame sleeves?
Yes, the previous frame sleeves are replaced by frame bushings. The bushings and the corresponding screws remain retrocompatible.
Does the adapter need to be changed?
No, the adapter remains unchanged. The new system acts on the frame bushings and the corresponding screws.
Is it compatible with Drive Units already installed with the frame sleeves?
Yes, the frame bushings and the corresponding screws are retrocompatible with Drive Units already fitted with the frame sleeves.
Are there any specific instructions for the wide version of Performance Line SX?
Yes, for the wide version of Performance Line SX up to MY26 EB1110000X (BDU3143) / EB1110000Y (BDU3145), the screws from the old fixing solution must continue to be fitted together with the new frame bushings.
Information prepared by the BSA team with the support of AI, based on the manufacturer's specifications.
