WMP Tube 325/350/410 100/90 100/100-18 TR4

All WMP inner tubes are developed to the highest technical specifications and quality standards. Constructed from high-quality butyl, we have the perfect range for your ATV MXer or farm ride. Its butyl construction has significantly improved air retention properties when compared with natural rubber, ensuring your tubes stay inflated for longer.

Features:

• Constructed from high-quality butyl rubber.
• Better air retention than natural rubber.
• Competitive pricing.

• Fits imperial tyre sizes 3.25-18, 3.50-18 and 4.10-18
• Also compatible with metric sizes 100/90-18 and 100/100-18
• TR4 (Schrader) valve — compatible with standard pumps and servo airlines
• Multi-size fitment reduces the need to stock separate tubes for similar wheel sizes
• Suited to 18-inch rear wheels on trail, enduro and road motorcycles

• Inner tube with TR4 valve

Before fitting, lightly dust the tube with talcum powder to prevent the tube sticking to the inside of the tyre and to ease installation.
Never use petroleum-based lubricants when seating the tube — use water or tyre mounting lubricant only.
Partially inflate the tube just enough to give it shape before inserting it into the tyre; this reduces the risk of pinching.
Ensure the valve stem sits squarely through the rim hole and that the valve retaining nut is finger-tight before final inflation.
Inflate to the tyre manufacturer's recommended pressure — do not exceed the maximum pressure marked on the tyre sidewall.
After fitting, check the bead is seated evenly around the rim on both sides before riding.
Inspect the tube for slow leaks or valve weeping after the first ride; re-torque the valve core if required.
Store spare tubes in a cool, dark location away from direct sunlight, ozone sources (electric motors) and petroleum products to prevent premature rubber degradation.
Do not fold a stored tube sharply; coil it loosely to avoid stress cracking at the fold points.