Minho's bicycle brake handle suitable for many kinds of cycling bikes with 22mm handlebar, such as mountain bike, road bike and more. It plays a big role in protecting the motor and can cut off the power supply to motor while you are braking, which prolongs your motor's span life. The 1.5m low level brake cable has no negative pole or positive pole distinction, can be arbitrarily connected to the electric brake switch. Wonderful replacement part for your old or damaged brake lever of bike.