Aero Sport 4 x Butyl Rubber (45º) 12" x 1.75-2.125 Inner Tube 500%* Extra Ride Time Schrader Valve

From Aero Sport, these butyl rubber inner tubes fit 12 inch tyres in the 1.75 - 2.125 size range and use a Schrader valve. The 45 degree valve angle supports easier inflation, making them a practical choice for smaller-wheeled bikes using this valve format.

Made from 100% butyl rubber, the tubes are built to restrict air loss and offer strong air retention properties. The source states 500% extra ride time, with the claim qualified by Dow Corning gas permeability test data 1972. Each tube is inflated under pressure for 24+ hours to ensure no leaks, and the tubes can be repaired using Awe Self Seal repair kits or other quality repair kits.

Key features

• 100% butyl rubber construction
• Fits 12" x 1.75 - 2.125 tyres
• ETRTO 44/46 - 194/222
• Schrader valve
• 45 degree valve for easier inflation
• 500% extra ride time (Refers to Dow Corning gas permeability test data 1972)
• Inflated under pressure for 24+ hours to ensure 100% no leaks

Compatibility

Compatible with 12" x 1.75 - 2.125 tyres using a Schrader valve.

What's included

Four inner tubes

Please note: Colours shown are as accurate as possible, though may vary slightly depending on your screen settings.

Rackhams Reference : EFLV7BUVI6