Shimano SM-BB91 BB30 středové složení
Shimano Hollowtech 2 Handle Bearings, BB30 for Center 68 / 73mm. Full description
Replacement bearings for Shimano Hollowtech 2 with integrated 24 mm (XTR) axis, BB30 variant.
- for cottage 42 x 84.5 mm (BB30)
- internal diameter 24 mm, outer diameter 42 mm
- weight 72 g
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