IRD QB-55 Sealed Cartirdge Bottom Bracket JIS Spindle with Steel English Cups
| Article number: | P-53026 |
| Availability: | In stock |
Steel cups and aluminum sleeve JIS square taper CrMo spindle
Tange-Seiki sealed cartridge bearings, these can be replace when worn out. We stock replacement bearings here.
Comes standard with english threaded cups, with conversion cups available for Italian, French, and Swiss threading. They can be found here.
Average weight: 245g
Made in Japan