- Fits BB92, BB89.5 and BB86.5 frames
- Cups pressed in and held in place by a screw in centre tube stopping any movement or play usually found in press-fit frames
- Stainless steel or ceramic bearings
- Easily serviced, replaceable sealed bearings and external labyrinth seal
- Compatible with any 24mm axle cranks
- Specific fitting tool (made by Hope) required for fitment
 Please check compatibilty with Giant frames prior to purchase.













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