Available autumn 2025

City/Tour UltraProtect

24.95 €

Ultra Strong. Ultra Airtight.

700C 37–50 mm 100 g SV42 mm

For touring and everyday cyclists seeking the best puncture protection.

Protection Level

Uncompromising combination of ultra-high puncture resistance and ultra-durability with maximum air retention and light weight.

Note: Suitable for disc and rim brakes.

Tire Width: 50-65 mm; 37-50 mm
Valve: SV42 mm; AV40 mm

Highlights
Details

Highlights

PUNCTURE PROTECTION

Due to high elasticity and material strength, AERON/TPU Airtubes have extremely high puncture protection.
BETTER PRICE-PERFORMANCE RATIO

AERON/TPU Airtube setups are cheaper, lighter and easier to maintain compared to tubeless performance setups*. * accounting for all the components involved, such as the tire, valve, rim tape and sealant.
HIGHER AIR RETENTION

AERON/TPU Airtubes retain air significantly longer than butyl bicycle tubes.
SUSTAINABILITY

TPU is a pure material and can be 100 percent recycled into raw materials for the production of new TPU tubes. Significantly less water is required during production compared to the production of butyl bicycle tubes.

Details

Weight	100 g
Tire Width	37–50 mm
Valve	SV
Weight Saving	51% compared to corresponding butyl tubes
Protection Level	6
Ventilschaft-Material	Polymer
Brake Type	Rim Brake; Disc Brake
Valve Length	42 mm

Art.-No.	333 000 06
MSRP	24.95 €

CITY/TOUR Series

Developed for cyclists that want maximum reliability for day-to-day use. AERON/TPU Airtubes for City and Tour are optimized for puncture protection and durability. The reduction in rotational weight and low rolling resistance further improves performance and increases the fun factor on every commute, grocery run or extended tour.

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.