for yellow shafts with 20x30 mm diameter; for larger diameter in black
50 g (black)
The trigger provides ice climbers with even more grip and distributes the power of the fingers to several spots. The finger rest is actually a modified version of the hand rest of Grivels TOP MACHINE ice tool. Therefore, the yellow trigger is well suited for shafts with a diameter of 20x30 mm while the black trigger is also compatible with larger diameters.