2 Pack - Impac Cycle Tubes 26" Presta Valve - 26 x 1.50-2.35 (40-559/60-559)

Brilliant value and quality

Great value for a product that seems to do the same job as others priced twice as much. Thick rubber good valves, all good.

These are spares so I can't judge how good they are in use yet, but they look fine.

I dislike Presta valves, after a while, you need pliers to undo them which means carrying a pair just in case and inflating them is a pain. So I converted my Ebike to Schrader valves and a year later the rear wheel had split, not sure if this was the reason but I cannot afford to take chances.Therefore I have reverted back to Presta and used a spare inner tube from a well-known superstore, which puncture twice once it got to around 50 psi. I am pleased to say these feel much thicker than the one I threw in the bin and the valve unscrews easily, I will probably spay it with dry silicone lubricant.What I also like is that some inner tubes are within the range of 1.5 to 2.125 whereas these inflate to 2.35. This is important if you ride a variety of tyre sizes and types. I have given up with self-sealing tubes and liquids as they do not always work and when they do not it is impossible to use a patch.

Quality product and speedy delivery.

I got what I ordered

It is what it is, a standard inner tube.

Arrived on time but both tubes blow out at 35psi when inflated for the first time. Most frustrating . Had to go to Halfords after :-(