Wondering if anyone else has had experience with this issue. I have a 2002 GSA and purchased used wheels from a later model. My 2002 has non-servo ABS and the wheels I bought came from a servo-ABS bike. There is a clearly visible difference in the hub of the front wheel. But the parts micro-fiche does not say these wheel hubs are different. I'm wondering if the non-servo ABS ring can be mounted to the Wheel hub via the same bolt that mounts the wheel hub to the rotor?
Later model front wheel with servo-assisted ABS. (rotor and ABS ring mounted to the wheel hub at the same place with the same bolt)
![IMG_8806.jpg IMG_8806.jpg](https://forums.bmwmoa.org/data/attachments/60/60756-dd20136897146ba387eaf0a84f4ef082.jpg)
Earlier Model front wheel with NON-servo ABS model (rotor and ABS ring mount to the wheel hub at different points with separate bolts)
![IMG_8549.jpg IMG_8549.jpg](https://forums.bmwmoa.org/data/attachments/60/60757-01c0b7b7a2edbf78ff4de67d1115770c.jpg)
I'm wondering if anyone has been able to use these wheels interchangeably between the earlier and later model bikes with different ABS brakes? Thanks.
Later model front wheel with servo-assisted ABS. (rotor and ABS ring mounted to the wheel hub at the same place with the same bolt)
![IMG_8806.jpg IMG_8806.jpg](https://forums.bmwmoa.org/data/attachments/60/60756-dd20136897146ba387eaf0a84f4ef082.jpg)
Earlier Model front wheel with NON-servo ABS model (rotor and ABS ring mount to the wheel hub at different points with separate bolts)
![IMG_8549.jpg IMG_8549.jpg](https://forums.bmwmoa.org/data/attachments/60/60757-01c0b7b7a2edbf78ff4de67d1115770c.jpg)
I'm wondering if anyone has been able to use these wheels interchangeably between the earlier and later model bikes with different ABS brakes? Thanks.