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.