Features1Scope of Application: For Bafang mid mounted motor thumb speed control handle 130x finger dial for bicycle lithium battery modification. 2Wires and Waterproof Connector: Waterproof joints ensure maximum durability in any weather conditions. High performance wires and waterproof connectors are durable and ensure low failure rates for long term use. 3 Material: Electric bike thumb throttle is made of ABS plastic and rubber materials, longer service life, wear resistant and durable, saving time, effort and worry. 4Strict Quality Inspection: All products have undergone precise testing, so that the accessory can achieve better matching effect and stable performance. 5Flexible Installation: Electric bike throttle accelerator can be mounted on either side of your handlebar, right and left universal, very flexible.SpecificationItem Type:ElectricBikeThumbThrottleMaterial: ABS Plastic, RubberApplicable Handle: Approx. 22.2mm / 0.9inConnector: Waterproof ConnectorColor: As Pictures ShownWeight: Approx. 130g / 4.6ozPackage List1 x ThumbThrottle