@tubolitotubes is now offering an even lighter option S-BMX. S-BMX Tube:-80 % weight savings compared to standard rubber tubes-tested by and developed with world’s best BMX riders from all disciplines, like UCI World and European Champion Irina Sadovnik-low weight makes high jumps and bar spins a piece of cake-low rolling resistance as the decisive competitive advantage when launching from the rampBMX Tube:-low weight of Tubo-BMX will make you jump higher-50 % smaller and two times stronger than regular tubes-designed for tire widths of 1,5“ to 2,5“ and 1 1/8“ to 1 3/8“-available with Presta or Schrader valvesCheck Tubolito.com for more info.