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Shimano UN-55 English Thread Bottom Bracket

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£25.00
SKU:
SKU-939F60C8
Weight:
0 Grams

Product Overview

The Shimano UN55 Bottom Bracket is a good quality BB for traditional chainsets.

Featuring supper-accurate bearings for smooth operation and improved durability and a lightweight hollow spindle, the UN55 allows fast and easy installation without the need for adjustment.

For 68mm Bottom bracket shells. 

For square taper cranks. 

Bang it in and spin for years without any hassle.