Features: 250W electric scooter hub motor with rubber tire.Solid tire no need to inflate. Elastic rubber tire with non-slip texture provides strong gripping. Honeycomb design material makes the tires more evenly loaded and absorbs the shock. Explosion-proof,shock-absorption and puncture-proof. Convenient to replace your old and damaged tire. Replacement for M635/Pro/Pro2 electric scooters. Specification: Color: Black / Blue / Yellow / Blue / Green (optional) Material: Rubber + Aluminum alloy Motor: 36V 250W Tire: 8.5*2" Size: 225*103mm / 8.9*4.1in Weight: approx. 3010g / 6.6lb Package size: 240*240*160mm / 9.5*9.5*6.3in Package weight: approx. 3.25kg / 7.2lb Package List: 1* Electric Scooter Motor with Soil Tire