Ultralight Mountain Bike Inner Tube MTB 26 27.5 29 Inches Bicycle TPU Tire 45mm Metal French Presta Valve Anti-Oxidation CYCLAMI
18.71$
1.31$
Quantity:
1
Availability:
Color
Valve length
Wheel Size
Valve type
Card Payments
Crypto Payments
Easy return
Reliable Shipping
This item is equipped with an all-metal valve, (plastic valves on the market will deform the valve due to the high temperature of the inflatable pump)
Features: no more than ultra-light 65g, small size, metal valve won't leak, TPU material 100% recyclable!
Function: Anti-oxidation, high temperature and low temperature environment resistance, durable, easy to install, good riding experience!
Suitable for bikes with rim brakes and disc brakes.
【Note】Please clean your tires first to avoid sharp objects, do not inflate more than 8psi/0.5bar before installing TPU inner tube.
Product details:
1. Easy to carry: Ultralight, Compact design, easy to put into the cycling bag, use at any time.
2. Wear-resistant and puncture-resistant: TPU material, with good puncture resistance and wear resistance.
3. Stable at high and low temperatures: maintain stable tire pressure in both high and low temperature environments.
4. Downhill Safety Guarantee: Stable tire pressure ensures safe riding when going downhill.
5. Three sizes available: MTB26, MTB27.5 and MTB29 sizes are available to suit different needs.
6. Strong and wear-resistant: durable material, anti-aging, long service life.
7. Safe and anti-blowout tires: keep the tire pressure stable under various temperatures to avoid the risk of flat tire.
8. Metal valve: effectively prevent the high temperature of the inflatable pump, no deformation, corrosion resistance.
The video above demonstrates the correct installation method.
Two types of valve caps shipped randomly
Patch Kit
Customer Reviews
1866 ratings
good quality (75)
satisfactory (64)
fast delivery (44)
excellent (38)
lightweight (33)
testing needed (32)
Customer photos (30)
Buyer from United States
August 28, 2026
Variant: Color:2pcs TPU inner Valve length:45mm Wheel Size:MTB 29 Valve type:Presta Valve
Look to be reasonable quality, and ver light approx 65gms. keeping these as spares for long distance tour in case we have issues with tubeless tyres.
5***r
August 25, 2026
Variant: Color:1pcs TPU inner Valve length:45mm Wheel Size:MTB 29 Valve type:Presta Valve
Hi, I like that it is thin and fits in my top frame storage. I wouldn’t be able to tell you it’s quality until I get to use it.
r***r
June 2, 2026
Variant: Color:1pcs TPU inner Valve length:45mm Wheel Size:MTB 29 Valve type:Presta Valve
Just what I ordered.
J***c
May 25, 2026
Variant: Color:1pcs TPU inner Valve length:45mm Wheel Size:MTB 27.5 Valve type:Presta Valve
Reordered a new set as I was satisfied with previus buy. They dont hold the pressue so well, but I'm used to pump my tyres regulary, so it doesnt affect me so much. They are extry light and easy to repair on the go.
Buyer from United States
February 4, 2026
Variant: Color:1pcs TPU inner Valve length:45mm Wheel Size:MTB 29 Valve type:Presta Valve
ces chambres à air tpu sont une révolution technologique, légères solides je les mets sur tous mes vélos
A***O
December 25, 2025
Variant: Color:1pcs TPU inner Valve length:45mm Wheel Size:MTB 29 Valve type:Presta Valve
Works well. The tubes are very compact and are lightweight in my bag. No issues.
Ultralight Mountain Bike Inner Tube MTB 26 27.5 29 Inches Bicycle TPU Tire 45mm Metal French Presta Valve Anti-Oxidation CYCLAMI
18.71$
1.31$
Quantity:
1
Availability:
Color
Valve length
Wheel Size
Valve type
