CST Tube 26 x 4.0 SV 40mm Thickness 1.2mm

Nothing fancy here. There is a reason this is CST’s most popular tube – its proven design gets the job done without breaking the bank.

• 26 x 4.0
• CST’s heavy-duty bicycle tube for general-purpose riding of the fat boy bikes 
• 1.2mmm wall thickness
• 40mm Schrader Valve ( American Valve)