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Bottom Brackets
$4.99 - $5.50
- With plastic washers
- Shell: 8mm Allen head axle bolt
$20.49 - $20.99
- Steel body
- Steel cups
- Chromoly spindle
- Sealed bearings
- Interface: English
- Square Taper JIS
- Weight: 305-320 grams
$15.99
- 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
$9.99
Dimension American bottom bracket for one-piece cranks.
- Include cups, bearings and cones
- 24 tpi
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