... tread pattern: HY-01 electric bicycle tyresize: 16x2.5 or 16x3.01. Manufactory directly. 2. Quality assured. 3. Delivery ... time assured. 4. OEM ACCEPTED. 5. Product range: 16X2.5, 16X3.0, 2.25-17, 2.50-14, 2 ... , 4.00-14, 4.50-12, 4.50-14, 5.00-12, 5.50-13, 6.00-13, 6.00-14 etc ... quality tires with favorable price and excellent service. HY-01 electric bicycle tyres