DECATHLON
27.5x1.9/2.5 Schrader Valve Inner Tube 48 mm
This inner tube is suitable for 27.5" diameter tyres with 1.90 to 2.50 section with a 48mm Schrader valve.
27.5 x 1.90 to 27.5 x 2.50 Schrader valve inner tube for 27.5" tyres.
ID 8328070
BENEFITS
Compatibility
27.5" tyres with 1.90 to 2.50 cross section. ETRTO 47/64 - 584
Waterproof
Optimised composition to ensure your inner tube has a good seal.
TECHNICAL INFORMATIONS
Choosing an inner tube:
To take proper care of your bike, it's important to know the exact dimensions of your tyres.This info appears on the tyre sidewall (diameter and section).
For example, 27.5 x 2.20 means your tyre is 27.5 inches in diameter and 2.20 inches wide.
On the tyre sidewall you will also find the dimensions in mm in ETRTO international units.
For example, 50-584 means a tyre that is 50 mm wide and has an inner diameter of 584 mm (approx. 27.5 x 2.00).
Here are the tools you'll need to change your inner tube:
Replace your inner tube in no time using B'TWIN tyre changers.
Checks to carry out before installing an inner tube
A damaged or dirty tyre may hide debris.Inspect it carefully, along with the rim strip, and make sure the rim's surface is smooth in order to prevent puncture.
How to change an inner tube:
Follow our step-by-step video:Slightly pump the inner tube, insert the valve in its correct place, position the inner tube inside the tyre and rim, making sure the membrane does not get pinched
Fitting a tyre:
To fit it correctly, start at the valve and finish on the opposite side, without using a tyre lever in order to safeguard the inner tube.
Inflating a tyre:
Make sure you pump safely by adhering to the recommended pressure and checking the tyre is in good condition.
Pro advice:
An under-inflated tyre can easily get pinched:Check the pressure before each ride to avoid this.
For more info, follow this link:
https://conseilsport.decathlon.fr/how-to-change-your-inner-tube
Weight:
240g
COMPOSITION
composition
Main part: 100.0% Synthetic Rubber; Valve: 100.0% Brass; Cover: 100.0% Polypropylene
Tips for storage and maintenance
Storage tips
Carry your inner tubes in a container to protect them from getting punctured (tool drum, original packaging…).
Restrictions on use
Take care not to pinch the inner tube when mounting it.
TESTS AND WARRANTY
Test product
To guarantee optimal quality, 100% of our inner tubes are inflated for a period of 8 hours.
Warranty
2 Years