Description Are you still looking for a professional and practical bike inner tube? Have you found a shockproof and wear-resistant bike inner tube? If not, why not take a look at our product, manufactured with high-grade rubber material, practical and durable, can serve you a long time. Features -Color:Black -Material:Butyl rubber -Size:10.00X6.00X5.00cm/3.93X2.36X1.97in -Manufactured with high-grade rubber material, wear-resistant and durable for a long time use. -Roll it into a bag when not in use, which saves space and is easy to carry, which is convenient for riding. -Strong and durable to withstand strong impact and extrusion, high wear resistance, tear resistance, good air tightness, low temperature resistance, durability, easy maintenance. -This bike inner tube replacement is convenient and easy for you to install it on your bike. -Fine workmanship with reinforced seaming, the bike inner tube is tear resistant and wear resistant. Manufactured with high-grade rubber material, wear-resistant and durable for a long time use. Roll it into a bag when not in use, which saves space and is easy to carry, which is convenient for riding. Strong and durable to withstand strong impact and extrusion, high wear resistance, tear resistance, good air tightness, low temperature resistance, durability, easy maintenance. This bike inner tube replacement is convenient and easy for you to install it on your bike. Fine workmanship with reinforced seaming, the bike inner tube is tear resistant and wear resistant.