100% Canadian - Serving since 2010

Free shipping over $99

BB-UN300
BB-UN300
BB-UN300
BB-UN300
BB-UN300
BB-UN300
BB-UN300
BB-UN300
BB-UN300
BB-UN300
BB-UN300
BB-UN300
BB-UN300
BB-UN300
BB-UN300
BB-UN300
Load image into Gallery viewer, BB-UN300
Load image into Gallery viewer, BB-UN300
Load image into Gallery viewer, BB-UN300
Load image into Gallery viewer, BB-UN300
Load image into Gallery viewer, BB-UN300
Load image into Gallery viewer, BB-UN300
Load image into Gallery viewer, BB-UN300
Load image into Gallery viewer, BB-UN300
Load image into Gallery viewer, BB-UN300
Load image into Gallery viewer, BB-UN300
Load image into Gallery viewer, BB-UN300
Load image into Gallery viewer, BB-UN300
Load image into Gallery viewer, BB-UN300
Load image into Gallery viewer, BB-UN300
Load image into Gallery viewer, BB-UN300
Load image into Gallery viewer, BB-UN300
Shimano

BB-UN300

SKU: 380525-06

$25.98
$25.98
Sale Sold out
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Shipping calculated at checkout.
Type:
This is a pre order item. We will ship it when it comes in stock.
Pairs well with

• Simple and reliable square taper bottom bracket
• Replaces both BB-UN26 and BB-UN55
• Sealed cartridge bearings
• Cr-Mo axle
• For bicycles equipped with a chain case, select BB-UN300-K
• For E-type front derailleur compatibility, choose BB-UN300-E
• Fixing bolts not included; Shimano FC-E6000 bolts suggested