Ridenow Inner Tube Extralight (19g) For Disc Brake Only/36g Light (65/85mm)

Name: Ridenow Inner Tube Extralight (19g) For Disc Brake Only/36g Light (65/85mm)
SKU: 4177
Availability: InStock

RM29.00 – RM39.00

Ridenow ultra-lightweight inner tubes Made from thermoplastic polyurethane elastomer (TPU) material 70% less weight than regular butyl rubber inner tubes 50% less space in the pocket Bright and colourful colours for easy identification.

What’s Great :

– 36g

– Suitable for 700×18-32C tires

– Compatible with rim or disc brake wheels

– Long lasting

– Super Light

– The black sticker you seen in the picture is a sticker to keep the valve in place, not a patch.

– Normally we will recommend to leave a 10mm external valve length, which will be easier to pump it up.

– Valve Length 65mm, 85mm

Inner Tube Extralight (19g)

Only For Disc Bike

This inner tube cannot be inflated a lot when it is not installed in the outer tire, otherwise it will cause irreversible damage!

Please use a manual air pump instead of high-speed air filling equipment such as air compressors or pumps.

Before inflating the RideNow tube, turn the valve inward (towards the center

of the tire circle). Inflate a small amount until the inner tube is round; this pressure should be less than 0.5 bar/8 PSI.

Tire inflation pressure must not exceed 5 bar/72PSI When using rims with a no-ring-lip system according to ISO/TC 31.

Every 3° (5°F) increase in temperature would increase the tire pressure by about 1%.

If you inflate the tires in a cool garage in the morning (18°C / 65°F) and ride later at higher ambient temperatures (35°C / 95°F), it may result in an increase in inner tube pressure (e.g. 0.5 bar/8 PSI).

Especially when riding on high temperature black asphalt pavement with temperature exceeding 65°C (150°F), the tire pressure may easily exceed the allowable maximum value. In addition, too high tire pressure can cause the tire to break away from the rim during cycling, which can result in the risk of injury.

If pneumatic tires are stored at 60°C (140°F) or higher (e.g. in a car in hot weather), deflate the inner tube to 1 bar/15 PSI to avoid valve deformation.