Long Service Life: The Shimano Square-Taper Bottom Bracket BB-UN55!
The Shimano BB-UN55 square-taper bottom bracket represents Shimano's proven quality, specially designed for traditional chainrings. It features precision-manufactured bearings that not only ensure smooth operation but also significantly improve the bottom bracket's longevity.
The lightweight hollow spindle makes installation easier and ensures efficient power transfer without adding unnecessary weight. The BB-UN55 offers straightforward installation with no adjustments required, making it ideal for quick upgrades and maintenance.
Product details:
- Shell width: 68 mm
- Axle length: 122.5 mm
- Design: Square-taper axle
- Material: Hollow spindle for reduced weight and increased stability
- Color: Black
Scope of delivery:
- 1 x Shimano square-taper bottom bracket BB-UN55, shell width 68 mm, axle length 122.5 mm
- (The item is delivered in workshop packaging)
EAN: 4524667778875 | UPC: 689228778870 | Manufacturer no.: EBBUN55B22
SKU: F1-3-8
Shimano Square-Taper Bottom Bracket BB-UN55 Shell Width 68 mm Axle Length 122.5 mm
Long Service Life: The Shimano Square-Taper Bottom Bracket BB-UN55!
The Shimano BB-UN55 square-taper bottom bracket represents Shimano's proven quality, specially designed for traditional chainrings. It features precision-manufactured bearings that not only ensure smooth operation but also significantly improve the bottom bracket's longevity.
The lightweight hollow spindle makes installation easier and ensures efficient power transfer without adding unnecessary weight. The BB-UN55 offers straightforward installation with no adjustments required, making it ideal for quick upgrades and maintenance.
Product details:
- Shell width: 68 mm
- Axle length: 122.5 mm
- Design: Square-taper axle
- Material: Hollow spindle for reduced weight and increased stability
- Color: Black
Scope of delivery:
- 1 x Shimano square-taper bottom bracket BB-UN55, shell width 68 mm, axle length 122.5 mm
- (The item is delivered in workshop packaging)
EAN: 4524667778875 | UPC: 689228778870 | Manufacturer no.: EBBUN55B22
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Shimano Europe B.V. distributes Shimano bicycle components and accessories, including drivetrains, brakes, pedals, wheelsets, shoes, and cycling apparel. The brand is known worldwide for reliable technology, precise shifting performance, and durable products for road bikes, mountain bikes, gravel bikes, e-bikes, and everyday bicycles.
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