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Shimano

BB-UN55

BB-UN55

$39.99 CAD
$39.99 CAD
Sale Sold out
Shipping calculated at checkout.
Interface
Shell Width
Axle Width
Shimano's BB-UN55 Square Spindle Bottom Brackets are the unofficial standard for English-threaded cartridge bottom brackets. Quality, value, and durability come together to keep you cranking for many, many miles.

- Fits JIS Square-Taper Cranksets
- Hollow spindle
- Crankarm fixing bolts not included

Shipping

Orders over $125 ship for free across Canada with some exceptions. Please visit our Shipping Policy page for more information.

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