Maxxis Tube 2.50/2.75-18 TR4 (CSV)

The Maxxis 2.50/2.75-18 TR4 is a replacement inner tube designed to fit 18-inch motorcycle wheels running either 2.50 or 2.75 section width tyres. It is suited to a wide range of street, trail, enduro and vintage motorcycles that use tubed-type wheels in this common rim diameter.

Maxxis is a globally recognised tyre and tube manufacturer known for consistent quality across their tube range. The TR4 straight rubber valve stem is a standard fitment compatible with most motorcycle rim valve holes.

• Fits both 2.50 and 2.75 section width tyres on 18-inch rims
• TR4 straight rubber valve stem
• Replacement tube suitable for street, trail and enduro applications
• 18-inch rim diameter compatibility

• Inner tube

Inflate the tube slightly before fitting to help it hold its shape and reduce the risk of pinching during tyre mounting.
When fitting, use tyre levers with care — keep them away from the tube to avoid puncturing it between the bead and rim.
After mounting, inflate to the minimum recommended pressure and inspect the tyre and rim bead seating before inflating to the correct operating pressure.
Check and maintain tyre pressure regularly; refer to the motorcycle manufacturer's specification for the correct pressure for this tyre size.
Do not inflate beyond the maximum pressure marked on the tyre sidewall.
When removing tyres for inspection, check the tube surface for abrasion, cracking or slow leaks and replace if any damage is found.
Store unused tubes in a cool, dark and dry location, away from direct sunlight, heat sources and ozone-generating equipment such as electric motors.
Do not fold a stored tube sharply; roll it loosely to avoid crease damage.