The T4 combines the best features of a bobbin and a pendulum bite indicator, or you have the choice what it should be. Either bobbin on the chain or a bobbin on the bar. The arm with the sliding weight is made of real carbon. With the three different bodysuits you not only create different looks, but also adapt it to your circumstances. The head has the well-known double cord clip. The first clip can be adjusted to each cord diameter, the second is to clamp the cord. Cool part!
Small: 5 g; middle: 10 g; large: 14 g.