PIVOTRAX 18-inch Motorcycle Inner Tube 3mm Butyl TR4 Valve — Fits 2.75/3.00-18, 80/90-18 Heavy-Duty

PIVOTRAX heavy-duty 3mm butyl inner tube for 18" motorcycle tires delivers reinforced puncture resistance and reliable air retention for off-road and street use.

Purpose-built for riders who demand toughness from their replacement tubes, this PIVOTRAX inner tube fits a range of 18-inch tire sizes (2.75/3.00-18, 80/80-18, 80/90-18, 90/90-18). It combines a thicker 3mm butyl compound with a reinforced TR4 metal valve stem to reduce flats, withstand harsh terrain, and hold pressure consistently during long rides or frequent tire changes.

How does the 3mm butyl rubber improve ride durability?

The increased 3mm wall thickness offers better resistance to punctures and pinch flats than standard tubes. It flexes to absorb impacts while resisting tears from sharp rocks, thorns, and road debris, prolonging service life under aggressive riding conditions.

• 3mm butyl compound resists abrasion and cuts more than thinner tubes
• Maintains shape under load for improved handling stability
• Reduced risk of sudden pressure loss in rough terrain

Will this tube fit my bike and tires?

This tube covers common 18" tire widths used on motorcycles, enduro, dual-sport, trail, and many off-road machines. It’s sized to work as either front or rear depending on your bike’s tire specification and can replace OEM tubes for compatible models.

• Compatible sizes: 2.75/3.00-18, 80/80-18, 80/90-18, 90/90-18
• Designed for 18-inch rims on street, dirt, and dual-sport bikes
• Fits bikes like SUR-Ron Light Bee X, Talaria PRO-SS 3.0, CAOFEN F80 where listed

How reliable is the TR4 valve for routine maintenance?

The reinforced TR4 straight metal valve stem is built to endure repeated tire inflation and removal without bending or leaking. Its robust construction helps retain pressure under higher PSI and reduces valve-related failures during long trips or heavy use.

• Heavy-duty metal TR4 stem resists bending and damage
• Seamless valve connection minimizes leak paths
• Works with standard valve caps and pump adapters for easy servicing

What riding conditions is this tube best suited for?

This inner tube is engineered for mixed environments—daily commuting, trail riding, enduro excursions, and backroads. The puncture-resistant design performs well in hot, cold, wet, or dry conditions, providing dependable air retention and fewer roadside repairs.

• Good for off-road trails, gravel roads, and urban streets
• Resilient under temperature and moisture changes
• Helps reduce downtime from flats and blowouts

Who is this for: The PIVOTRAX 3mm butyl inner tube is aimed at riders who prioritize durability and lower maintenance—commuters who want fewer flats, weekend adventurers tackling rough trails, and shop techs stocking dependable replacement tubes. If you ride a compatible 18" tire and need a thicker, puncture-resistant option with a sturdy TR4 valve, this tube is a practical upgrade over thin, economy alternatives.