2 Pack of 10x2.50 10" Inner Tube replacement for 10 Inch Electric Scooter fit 36v 48v 400w 500w 800w Hub Motor 90 TR87 Angled Stem

【Fitment】: 10x2.50 inner tubes compatible with Electric Scooter and some kids mini bike uses 10" Tire. NOT for dirtbike. 【Quality】: This 10x2.50 inner tube is made of isobutylene isoprene rubber, which is better in air tightness, elastic damping and aging resistance than natural rubber.Easy to install, take off old one, bolt on tire and inner tube, good to go. 【Vavle Stem】: 45° Pure copper valve stems TR87 of the 10x2.50 tubes provide a stronger seat seal to keep sand and dirt out of inner tubes and tyres. The sturdy rubber stem seat is also tear-resistant to extend the life of the valve stem. 【Note】: 10x2.50 inner tube means Outer Diameter about 10 inch------Differ Completely From 2.50-10 (which means 2.5 inch wide and use in 10 inch rim) 【Package Includes】: 2 Pack of 10x2.50 bike inner tubess: 2 x Inner Tubes