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Shimano BB-UN26 Cartridge Bottom Bracket

Shimano BB-UN26 Cartridge Bottom Bracket
Square Taper
Please select options
This item is not permitted to be shipped, however it can be purchased online and picked up at one of our locations at your convenience. We gladly ship applicable orders anywhere within the Continental United States. Please note that any in-store pickup items will require that the Photo ID, Credit Card used for the purchase, and Purchaser be present for verification upon pickup.


BB-UN26 cartridge bottom bracket.

- Smooth rotation
- Square taper spindle
- Sealed cartridge bearing assembly

Part Numbers

Option UPC MPN
110mm / English / Square Taper / 68mm 689228089433 EBBUN26B10X
110mm / English / Square Taper / 73mm 689228089464 EBBUN26C10X
113mm / English / Square Taper / 68mm 689228089488 EBBUN26B13X
113mm / English / Square Taper / 73mm 689228089501 EBBUN26C13X
117mm / English / Square Taper / 68mm 689228089631 EBBUN26B17X
123mm / English / Square Taper / 73mm 689228089686 EBBUN26C23X
127.5mm / English / Square Taper / 68mm 689228089617 EBBUN26B27B