Williams Racing Products CentreHub Spider allows pedal-free gear changes, reduced pedal kickback
Australian Component Manufacturers, Williams Racing Products, have released a CentreHub Spider said to decouple suspension and drivetrain forces, in addition to allowing gear changes without pedaling. The one way freewheel clutch at the heart of the spider is central to its function, allowing the chainring to rotate forwards while the cranks remain stationary. When you
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