Review on 🚴 SCHWALBE SV 15 Bicycle Tubes 700x18-25 Presta Valve 40mm - Super Value Bundle (Pack of 5 Tubes & 3 tire Lever) by Rusty Heredia

This set of five inner tubes includes tire levers, BONUS! They all have Presta valves. To top up, you need the Presta nozzle on your bike pump. They are not interchangeable with the more common Schraeder valves. They don't have seams like the cheaper pipes from Kenda, which make the vast majority of butyl rubber pipes. Seams are the weak point in my opinion. These tubes need to be extruded, which I think makes them less likely to splinter. I'll report on durability when anything significant happens.