Fits 27.5x2.25 57-584 mountain bikes and MTBs, with a wheel diameter of 27.5 inches and a width of 2.25 inches.
Includes two 27.5x2.25 bicycle tires, two bicycle tubes, two rolls of bicycle rim tape, and two tire levers.
Shipping: Ships quickly and is stored in an Amazon warehouse. Once your order is received, Amazon will ship your item promptly.
After-sales service: If you have any problems, please contact us at any time. We will provide a prompt and satisfactory solution. Avoid using sharp tools to prevent them from damaging the tube.
Tire installation instructions and precautions:
1. The tire's rolling direction is the installation direction (indicated by an arrow on some tires; the arrow's direction is the tire's rolling direction). First, clean the inside and outside of the tire to prevent the presence of gravel, impurities, and other foreign objects. Then, install the tire according to the rolling direction.
2. After installation, check that the bead (tire edge) is evenly symmetrical. The bead must be outside the bead at all points and parallel to the bead at all points. Otherwise, it will wobble during riding.
3. Insert the tube evenly into the tire with a small amount of air (less than 10%). Stack the carcass in an orderly manner and do not fold it inside the tire (inflating it while folded is prone to punctures). Place the tube and tire together on the steel ring and check that the bottom tire is fully packed into the tire and that there are no small gaps between the tire and the steel ring. Then, begin inflating the tube. This completes the installation.
✅ [Ultra-Durable, Latest Design Folding Tire]: This latest design folding tire quickly absorbs vibrations and feels like a smoother ride. The 27.5x2.25 tire is made of high-quality rubber and high-knit yarn, providing strong grip and excellent wear resistance. The thicker tube further enhances durability. ✅ [Applicable Range]: Suitable for mountain bikes and MTBs with outer tire size 27.5x2.25 57-584 and 32mm Schrader valves. Tire pressure: 35-52 PSI. Note: Please check your tire size before purchasing. Tire size is usually marked on the side of the outer tire. Note: Our tires are intended for normal riding. We do not offer regular after-sales service for unusual uses such as extreme cross-country riding, heavy loads, or modified vehicles. Customers with such needs should carefully consider their selection and use. ✅ [Newly Released Thickened Design]: To meet the needs of frequent cyclists and further enhance the durability of our tubes, we developed a thickened tube that is approximately 25% thicker than the standard version, with a thickness that is visible to the naked eye. This improves the tube's explosion resistance and puncture resistance. The tube's air intake is the same as that of motorcycles and cars, making inflation easy and convenient. You can now use your car's air pressure gauge, making tire pressure management much easier. ✅【Foldable】: The 27.5 and 2.25 tires and bicycle tubes are all foldable, compact and easy to carry, and can be stored in a bag as a spare tire for long-distance trips. ✅【Easy to Install】: Includes two high-quality plastic tire levers, making tire changes easy.