?Easy to Use-- The interfaces have instruction labels on them for your easy installation. ?High Performance--The wires and interfaces are durable, and ensure low malfunction of long time use. ?Sensitive Control--This item is a brushless motor controller, it can provide steady speed and sensitive control of braking and direction changes. ?Premium Material--It made of aluminium alloy, this brushless controller is sturdy and durable. ?Application--It suitable for electric bicycles, scooter, etc.

Item Weight: 281 Grams. Special Feature: Aluminum Frame, Electric. Frame Material: Aluminum. Color: 350W. Brand: Opaltool. Bike Type: Electric Bike. Date First Available: September 6, 2019. Best Sellers Rank: #59,540 in Sports & Outdoors. Customer Reviews: 3.9 out of 5 stars 331 ratings 3.9 out of 5 stars. : B07XMJC8S2. Part Number: ?West-YXL-201907. Manufacturer: ?Opaltool. Material: ?Aluminium alloy. Color: ?350W. Brand Name: ?Opaltool. Item Weight: ?281 Grams. Package Weight: ?0.28 Kilograms. Item Package Dimensions L x W x H: ?6.1 x 4.29 x 1.93 inches.