Controltech BB30 Bicycle Bottom Bracket 42mm Sealed-bearing BB for 30mm spindle

Controltech BB30 Bicycle Bottom Bracket 42mm Sealed-bearing BB for 30mm spindle

$19.99
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Controltech BB30 Bicycle Bottom Bracket Sealed-bearing BB for 30mm spindle use To let your BB30 frame to install a 30mm-spindle crank.   -  COMPATIBILITY: Fits any of the following BB30 ∅42mm Press-Fit BB Shells: -  Lighter than traditional thread-in type bottom brackets. -  Precision CNC machined and anodized aluminum alloy cups -  the BB cups w/saw tooth which is easy assemble and perfect fitting with frame. Specification: Dimension:42x30x7mm Sealed Bearings BB Shell Width:68/73mm Weight:approx.59g

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