Features: 1.High Compatibility: Replacement for Suzuki Motorcycle Pit Dirt Bike, replacement for Baja 110cc 125cc 140cc Motorsports DR90 Dirt Runner 90 Pit Dirt Trail Bike. 2.Wide Application: 2.50?17 tire inner tube is perfectly suitable for 17in rim, excellent replacement for 250/2.50?17 2.75?17 inner tube, suitable for both front and rear. 3.Shock Absorbing Tube: Tire tube is professionally engineered for great impact dampening effect, ensuring that bumps and dips will not be much of an issue whether you are riding on or off the road. 4.Rubber Tube: The 2.50?17 tube is made from thick and shock absorbent butyl rubber, greatly prevent explosive punctures with the self sealing properties, more secure in using. 5.Stringent Manufacturing: Motorcycle 2.50?17 inner tube has undergone extensive quality and safety testing to ensure long service life and strong durability. Specification: Item Type: 2.50?17 Inner Tube Material: Rubber, metal Stem Type: Straight Metal Stem Rim Diameter: Approx. 17in / 43.18cm Fitment: Replacement for Suzuki Motorcycle Pit Dirt Bike Replacement for Baja 110cc 125cc 140cc Motorsports DR90 Dirt Runner 90 Pit Dirt Trail Bike For 250/2.50-17 2.75-17 inner tube PackageList: 2 x 2.50?17 Inner Tube