Thule AcuTight Knob 528

Use the Thule AcuTight Knob to mount your valuable road or mountain bike safely to your bike carrier. The Thule AcuTight Knob is to be mounted to the frame holder of your bike carrier, replacing the original knob. The dial has an integrated torque limiter that clicks when the optimal hold is reached. This helps you to control the torque going into the bike frame. Perfect for when you want to mount a road bike or mountain bike to the bike carrier.