Shimano BB-5500 Octalink V1 105 Bottom Bracket
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Details
Compared to the power transfer of the conventional square taper spindle, the 8-splined OCTALINK interface that connects the bottom bracket and crankset increases the strength and rigidity for the entire assembly.
Part Numbers
| Option | UPC | MPN |
|---|---|---|
| 109.5mm / English / Octalink V1 / 68mm | 689228134522 | EBB5500B09 |
| 118.5mm / English / Octalink V1 / 68mm | 689228134546 | EBB5500B18 |
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Shimano BB-5500 Octalink V1 105 Bottom Bracket
$60.99