2-PCS 2.50/2.75-18(80/90-18) TR4 Straight Valve Stem Heavy Duty Butyl Rubber Dirt Bike Motorcycle Replacement Inner Tubes Compatible with Mini Pit Bikes, Off-Road Motorcycles Front/Rear Tire Tubes

COMPATIBLE TYPE: Heavy duty 2.50/2.75-18(80/90-18) inch tube with TR4 straight valve stem. They perfect compatible with for some 2.50-18,2.75-18,,80/90-18 front and rear tire.
HIGH QUALITY:Heavy duty butyl rubber tube 2 mm thick is designed to prevent puncturing and clamping flat, especially suitable for motocross and off-road use.
SHOCK ABSORPTION: The thickened butyl rubber inner tube design adds more stretch, shock absorption, impact and puncture resistance, and the smoother ride allows you to experience excellent riding performance; They provide better shock and vibration absorption, ensuring that bumps and drops won't be a big problem.
TR4 STRAIGHT VALVE STEM:Rubber-coated stem enhances seat seal and prevents sand and dust from entering inner tubes and tires. The robust rubber stem seat is also tear resistant, extending valve life.
PACKAGE INCLUDE: 2.50/2.75-18(80/90-18)" TR4 straight valve stem heavy duty butyl inner tubes (x2).
EXCELLENT CUSTOMER SERVICE: We have excellent customer service, which is how we treat our customers. If you have any questions, please contact us.

PACKAGE INCLUDE: 2.50/2.75-18(80/90-18)" TR4 straight valve stem heavy duty butyl inner tubes (x2).

Hello,