Features1The handle made of highquality nonslip rubber, waterproof, shock absorption and wear resistance. 2Easy to install and remove, using aluminum alloy lock ring, stable and durable. 3Compatible for Bafang BBS01 BBS02 BBSHD central drive motor, which can be ly adapted. 4With great workmanship, this half twist handle can replacement for the old one. 5Strict quality control and quality assurance, high safety factor, can be used with peace of mind.SpecificationItem Type: Half Twist Throttle HandleMaterial: RubberModel: 76x half turn handleInstrument Adapter Voltage: 12V 24V 36V 48V 60V 72VConnector: Waterproof headScope of Application: For five-star series turn handleaSize: Approx. 120mm / 4.7in50mm / 2in33mm / 1.3in80mm / 3.1in65mm / 2.6in35mm / 1.4in45mm / 1.8inPackage List3 x Half Twist Throttle Handle1 x Washer