RUTU 12.5x2.75 12 1/2 x 2 1/4 Inner Tube for MX350 MX400 Rocket Electric Dirt Bike Scooter Stroller X-Treme X-560 eZip E-500 E-750 E-900 12.5x2.25/2.50/2.75 Tube 2 Pack - 12X250tube

• 【Size】This 12.5x2.75 inner tube is universal fit the following tire sizes: 12.5 x 2.25 (12 1/2x2 1/4 ), 12.5x2.5(12 1/2x2 1/2 ), 12.5x2.75 (12 1/2x2 3/4 ), 12.5x3.0, 12 x 2.40, 12 x 2.75 【Wide Application】RUTU 12.5x2.25/2.75 inner tube is great fit for dirt rocket bike MX350 MX400 electric scooter stroller X-Treme X-560 eZip E-500 E-750 E-900 E-1000, Mongoose M350 M500 Z350, 2 stroke 47cc 49cc pit dirt bike and other scooters with same tire size 【Premium Material】This 12.5 x 2.50 inner tubes for tires are made of heavy duty butyl rubber, which has 45% more rubber content and 4.8x more stretch. Provides a longer service life, suitable for all seasons 【Smooth & Safe】The butyl rubber inner tube has better air tightness, tear resistance and shock absorption than natural rubber tube. Protect yourself and your kids from the brunt of rough terrain and explosive puncture. Make your ride smoother and safer 【Easy to Inflate】The TR87 bent valve stem is easier to inflate than straight valves. Good air tightness allows it to be inflated only once every 6 months if used properly