Promax SC-1 Square Taper Chromo JIS Bottom Bracket 113mm Black
$9.59
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Promax SC-1 Square Taper Chromo JIS Bottom Bracket 113mm Black
$9.59
Chainline with a 113 BB spindle: 42.3 Q-Factor with a 113 BB spindle: 151.1 Hollow chromoly spindle CNC-machined alloy cups JIS square taper