Comfortable braking system: There are moments when in a split second can change everything. flexi braking systems are not only intuitive and smooth, they also react in the split of a second. Adjustable handle: Typical flexi: This handle is not only ergonomic; it can be adjusted, so that it can be used in the winter with a glove or in summer without a glove. So, no matter what size your hands are, your best friend is always in good hands. Tape guidance system: Thanks to the tape guidance system, which has been perfected through countless tests, the tapes can be extended in all directions without getting jammed.