Pro-Line Alloy 12mm Front/Rear Clamping Hex Adapters

Pro-Line can now offer these aluminium 12mm front and rear clamping hex adapters for the B4.1. If you just converted your B4.1 to 12mm hexes, then Pro-Line’s clamping hexes are a must have for all serious racers. These hexes clamp on to the axle and will not fall off when you change tyres like the plastic hexes. The blue anodising looks great and there is a P-L logo too.

6076-00 Pro-Line Aluminium 12mm Front Clamping Hex Adapters for B4.1
6077-00 Pro-Line Aluminium 12mm Rear Clamping Hex Adapters for B4.1

Source: Pro-Line