Teravail Standard Tube - 18 x 1-1/4 - 1-3/8 32mm Presta Valve

Teravail Standard Bike Tube 18x1-1/4 1-3/8 Presta Valve 32mm New

The Teravail Standard Bike Tube line delivers reliable performance across common road and commuter tires sized 18 x 1-1/4 to 1-3/8. With a 0.9mm wall thickness, this tube blends durability with flexible handling for a smooth ride.

• ISO diameter 400, ISO width 37, compatible with 18 x 1-1/4 to 1-3/8 rims
• Presta valve length 32–40mm with removable valve core for easy maintenance
• Lightweight design around 98g for nimble feel and quick seating
• New packaging printed with soy ink on recycled cardboard for eco-conscious shipping

Ideal for daily riders, commuting, and weekend warriors seeking a dependable, widely available tube. The standard sizing and removable core simplify repairs and tube swapping, while the broad valve length range accommodates a variety of rim depths and pump types. When mounting, ensure you match the 400 / 18" ISO sizing to your tire for a secure seal and consistent air pressure.