Maxxis Welterweight 20" Inner Tube

High quality bicycle tubes with 0.80 mm wall thickness. The standard inner tube for XC, Freeride, 4X, BMX, Trekking, City and Race.

Specifications:

Application:

BMX, City & Touring

ETRTO: 47-406 - 57-406

Tyre Dimensions:

20 x 1.75 - 2.25"

Inner Tube Material:

butyl

Valve Type:

AV / Schrader 36 mm

Models:

20x1 1/4-1 3/8 SV 36 mm

Valve Type:

SV (Sclaverand/Presta)

Valve Length:

36 mm

Manufacturer Number:

2320

20x1.75-2.25 AV / Schrader 36 mm

Valve Type:

AV (Auto / Schrader valve)

Valve Length:

36 mm

Manufacturer Number:

2321

Valve Information

Tubes are available with various valve types.
Choosing a valve is dependent on application and the rim's valve hole diameter.

SV / Presta Valve:

• Synonyms: Sclaverand Valve (SV), French Valve, Presta Valve
• Outer Diameter: 6.5 mm

AV / Schrader Valve:

• Synonyms: Auto Valve (AV), Schrader Valve
• Outer Diameter: 8.5 mm

Contents:

• 1 x Maxxis Welterweight 20" inner tube