CST inner tube 20 x 4 (406) with Schrader valve 35 mm

CST inner tube 20 x 4 fatbike, Schrader valve

A CST inner tube for fatbikes with 20-inch wheels and 4-inch wide tyres (ETRTO 406). The 35 mm Schrader valve (AV) works with a standard car or bike pump with a Schrader head.

Product details

• Brand: CST
• Size: 20 x 4 (ETRTO 406)
• Valve: Schrader valve (AV)
• Valve length: 35 mm

Fits

• Fatbikes with 20 x 4 tyres

Check before you order

Check the size printed on the sidewall of your tyre, compare it with the size above and check the valve type too. Not sure? Use the contact page to send us a photo of your tyre and valve.