Bottom Bracket Unit - IRD QB75, Sealed Cartirdge Bearing JIS Spindle With Alloy English Cups

Article number: P-55761
Availability: Out of stock

Aluminum cups and aluminum sleeve

English Threads 

JIS square taper CrMo spindle 

Sealed cartridge bearings

Average weight: 245g

Made in Japan

NOTE: This bottom bracket is compatible with IRD Italian/French conversion cups. They can be found here.

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