Thule AcuTight Replacement Locking Knob (528001)

Thule AcuTight Knob

A torque limiter accessory for rear mounted bike carriers with frame holders - replacing the standard knob.

• The controlled torque going into the bike frame prevents an under and over tightening of the holder.
• The Thule AcuTight knob has a built in torque limiter that “clicks” when optimal hold is reached indicating correct mounting.
• The Thule AcuTight knob fits all Thule rear mounted bike carriers with frame holders.
• Ergonomic soft grips.