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Shimano BB-UN300

Shimano BB-UN300
  • Length: 113mm
  • Length: 118mm
  • Length: 127.5mm
$19.99
Spindle:
Square Taper
Please select options Unavailable
A $20 destination fee applies to all bicycles. A $15 battery recycling fee applies to all eBikes. If not selected during check-out, the appropriate fees will be charged at time of pick-up.

Details

- 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

Part Numbers

Option UPC MPN Store SKU
113mm / Square Taper / 73mm 192790619217 EBBUN300C13X SHI63709989S
127.5mm / Square Taper / 68mm 192790619170 EBBUN300KB27X