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IRC | Tire Siren Pro Tire

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Designed by former World Champion, Olympic silver medalist, and G.O.A.T contender Sam Willoughby, the Siren Pro offers BMX racers unparalleled performance on any track. Lightweight and fast-rolling, the 120 TPI, tubeless-ready tire rails turns, smooths out technical straightaways and provides insane grip on the gate. 

  • Supple 120 TPI-shaped casing
  • Center slick design for gaining maximum speed
  • Super-narrow gaps in the center tread grip the start gate without flexing
  • Wider gaps on the shoulder provide max grip when cornering
  • PSI: 100
  • ISO Width (mm): 48
  • ISO Diameter: 406 / 20" BMX
  • Weight (oz): 13.5
  • Tire Intended Use: BMX
  • Tire Type: Tubeless Ready Clincher
  • TPI: 120
  • Weight: 385
  • Tire Bead: Folding
  • Tire Diameter: 20"