The Protek Max tubes feature a proprietary shape and construction that is extremely resistant to punctures.

• Contains liquid sealant that immediately closes small punctures to prevent air loss
• Excellent air pressure reteintion
• Square shape retains shape better and resists twistin during installation
• Excellent air pressure retention
• Labeled Size: 700 x 35-47
• ISO Width (mm): 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42
• Wall Thickess: 1
• ISO Diameter: 622 / Road / 29"
• Shaft Type: Smooth
• Flat Protection: Sealant
• Valve: Standard Schrader
• Valve Core: Removable
• Weight: 267