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Interloc Racing Design QB55 JIS Bottom Bracket

Interloc Racing Design QB55 JIS Bottom Bracket
Length: Select length
Model: English
Spindle: Square Taper
Width: 68mm
Please select options Unavailable
Order now and pick up in-store. If the item is not in stock additional shipping charges may be applied at the time of pickup. PLEASE NOTE: We charge a $15 battery recycling fee when you buy a new e-bike or an e-bike battery. We will add this fee when we process your order.


- 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
103mm / English / Square Taper / 68mm 849430017116 28846
107mm / English / Square Taper / 68mm 849430017109 28844
113mm / English / Square Taper / 68mm 849430017062 28834
115mm / English / Square Taper / 68mm 849430017079 28835
118mm / English / Square Taper / 68mm 849430017086 28836
122mm / English / Square Taper / 68mm 849430017093 28837