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Interloc Racing Design QB55 JIS Bottom Bracket

Interloc Racing Design QB55 JIS 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 your convenience. All online bicycle sales are subject to a $15 destination fee to be collected in store upon pickup. Please visit our policy page for more information.


- High quality sealed cartridge bearings with steel cups
- Traditional square JIS 2-degree taper crank-arm interface
- 68/73mm English (BC1.37 x 24tpi - RH/LH). Compatible with IRD retrofit cups (sold separately), RD-419

Part Numbers

Option UPC MPN Store SKU
103mm / English / Square Taper / 68mm 849430017116 28846
107mm / English / Square Taper / 68mm 849430017109 28844
110mm / English / Square Taper / 68mm 849430017055 28833 210000019581
115mm / English / Square Taper / 68mm 849430017079 28835 210000019583
118mm / English / Square Taper / 68mm 849430017086 28836