Press-Fit BB use 24 mm axle and bearings, because 24 mm diameter axle and bearings offers the best balance of rotating performance, stiffness, strength, sealing, weight, for press-Fit type as well.
Using smaller, lighter bearings and a seal system proven on both XTR and road groups, the new bottom bracket reduces weight and bearing drag while improving mud durability. In short, less weight and increased rotational efficiency results in a faster DEORE XT ride.
Features
- Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage
- 41mm DIA / 89.5 - 92mm width
- Sealed cups keep out dirt and water
- Maintenance free
- Easy press-fit installation
- Weight: 72g
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