Michelin AIR COMP ULTRALIGHT GAL-FV inner tube 48MM 700X33/46

Michelin AIR COMP ULTRALIGHT GAL-FV inner tube 48MM 700X33/46

MICHELIN Air Comp Ultralight GAL-FV 48 mm 700 × 33/46C (938482) inner tube

MICHELIN Air Comp Ultralight is a lightweight bicycle inner tube designed for gravel, cyclocross and selected trekking bikes with a rim diameter of 700C. Thanks to the Ultralight design, a tyre width range of 33–46 mm and a FV Presta valve 48 mm long, it is a practical choice for cyclists who want to reduce the weight of their wheel setup while keeping the comfort of a classic inner tube system.

The Air Comp Ultralight model suits sport-oriented riders looking for a quality inner tube for regular training, gravel rides, cyclocross and longer trips. Its construction focuses on low weight and practical use in compatible tyres.

Ultralight – emphasis on low weight

The main strength of this inner tube is its lightweight Ultralight design, intended for cyclists who watch the weight of individual bike components.

A lighter inner tube can help reduce the overall weight of the wheel setup, which sport riders will appreciate especially when accelerating often, climbing or riding dynamically in changing terrain.

The lightened construction also calls for careful installation and keeping the correct pressure to minimise the risk of damage or pinching of the tube.

Size 700 × 33/46C for gravel and cyclocross

The inner tube is designed for tyres with a diameter of 700C (ETRTO 622 mm) and a nominal width of 33 to 46 mm.

This range covers many popular gravel and cyclocross sizes. A single inner tube can therefore suit several tyre widths within the stated range, for example 700 × 35C, 700 × 38C, 700 × 40C or 700 × 45C.

That makes it practical not only for everyday use but also as a spare inner tube on longer cycling trips.

FV Presta valve – length 48 mm

The inner tube is fitted with an FV (Presta) valve 48 mm long.

This type of valve is commonly used on road, gravel and cyclocross bikes. Its slim design suits rims with a matching valve hole and allows precise top-up inflation with a compatible pump.

A length of 48 mm is practical for many common rims. With deeper aerodynamic profiles, however, you need to check beforehand that the valve protrudes enough for comfortable inflation.

A practical choice for sport cycling

MICHELIN Air Comp Ultralight is a suitable solution for riders who prefer a classic inner tube setup while taking advantage of a lighter construction.

The inner tube suits regular sport riding, training and recreational trips. Thanks to compatibility with wider 700C tyres, it is especially suitable for gravel and cyclocross bikes.

Main features:

Manufacturer: MICHELIN

Model: Air Comp Ultralight

Product type: bicycle inner tube

Version: Ultralight – lightweight construction

Size: 700 × 33/46C

Compatible tyre width: 33–46 mm

Rim diameter: 622 mm (700C / 28")

Valve type: FV / Presta

Valve length: 48 mm

Intended use: gravel, cyclocross and compatible trekking bikes

Method of use: classic inner tube system

Product code: 938482

Key benefits:

Lightweight Ultralight construction for sport use

Suitable for gravel and cyclocross bikes

Compatible with tyres 33–46 mm wide

Universal use for several 700C tyre sizes

FV Presta valve suited to sport rims

Valve length 48 mm for many common rims

Option to reduce weight compared with standard inner tubes

Suitable for regular training and longer rides

Practical as a spare inner tube on cycling trips

Quality cycling accessories from MICHELIN

Use: MICHELIN Air Comp Ultralight GAL-FV 48 mm 700 × 33/46C suits cyclists who use gravel, cyclocross or compatible trekking tyres 33–46 mm wide. It will be appreciated above all by sport riders who want to keep a classic inner tube system while reducing the weight of their wheel setup. With its Presta valve 48 mm long and a wide range of compatible tyres, it is a practical choice for regular use as well as a spare tube for trips.