Product Name: Brushless Hub Electric Bicycle Motor 36V 250W Model NO.: hhgd Type: Motor Weight: 4kg Colour: Silver or Black Warranty: 2 Year Speed: 25km/H Suitable Wheelsize: 16''18''20''24''26''28''700c Trademark: CNEBIKES Transport Package: Standard Carton with Foam Specification: CE Origin: Jiangsu China Product Description Product details1. BLDC e bike motor2.24v 36v 180-250w motor3. Certification: CE EN151944. Material: Al alloy5. Warranty: 2 yearsSpecification1.24V/36V -from 150W to 250W. Front brushless geared hub motor. Phase angle 120 degree. Axle=100mm, diameter=128mm. Weight=2.7kg.2. Available to add disc brake.3. With waterproof connector.4. Silver, black colors for options.5. Performance: Max speed=25km/h. Load=120kg. Efficency=80%.6. With CE, EN15194 certifications.7. Btw, we have same type motor but not available to add disc brake