Available beginning of 2026

CX/Gravel ExtraLite Protect

19.95 €

Extra Light. Extra Strong.

650B–700C 32–52 mm 57 g SV65 mm

A dependable, and compact companion. This the best do-it-all gravel tube. Dependable and lightweight.

Protection Level

Perfect balance of extra-high puncture resistance with extra-light weight and fast rolling performance.

Note: Only suitable for disc brakes.

Tire Width: 32-52 mm
Valve: SV42 mm; SV65 mm

Highlights
Details

Highlights

LOWER WEIGHT

AERON/TPU Airtubes are on average two thirds lighter than comparable butyl bicycle tubes.
SMALL PACKING SIZE

AERON/TPU Airtubes can be rolled up tightly into an incredibly compact size.
LOWER ROLLING RESISTANCE

AERON/TPU Airtubes absorb less energy, which significantly reduces rolling resistance.
PUNCTURE PROTECTION

Due to high elasticity and material strength, AERON/TPU Airtubes have extremely high puncture protection.

Details

Weight	57 g
Tire Width	32–52 mm
Valve	SV
Weight Saving	63% compared to corresponding butyl tubes
Protection Level	3
Valve Shaft Material	Polymer
Brake Type	Disc Brake
Valve Length	65 mm

Art.-No.	333 100 01
MSRP	19.95 €

CX/GRAVEL Series

TPU Airtube technology, perfectly tuned for rough roads, chunky gravel and everything in between: Lightweight with incredible puncture protection and low rolling resistance in an ultra-small packed size. AERON/TPU offers high-performance Airtubes for gravel and cyclocross racers with versions delivering maximum puncture protection for bikepackers and ultra-endurance competitors.

AERON/TPU Core technology

Innovation in every detail

At AERON/TPU, we dedicate all our expertise and passion solely to the development and production of high-end TPU bicycle inner tubes. Our aim is to offer the best possible tube solution for every application.