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IRD QB-55 Square Taper J.I.S. Bottom Bracket English Thread 107 mm

IRD QB-55 Square Taper J.I.S. Bottom Bracket English Thread 107 mm

by IRD
$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
The IRD QB-55 is a high-quality, JIS square-taper bottom bracket. Built from durable and affordable materials and made in Japan by Tange Seiki.
  • Sealed cartridge bearings with steel cups & aluminum sleeve
  • Plated CrMo Spindle
  • Traditional square JIS 2-degree taper crank arm interface
  • English Threaded
  • Made in Japan by Tange Seiki