The IRC Siren Comp uses the same tread pattern as the Siren Pro — the same cornering geometry and rolling profile — with an aramid bead folding design that emphasises weight reduction over the Pro's full construction. For riders who want the Siren track performance at a lower price point, the Comp is the right choice. Tube required (not tubeless).
Specifications
- Type: Clincher (tube required)
- Bead: Aramid folding
- Tread: Siren pattern
- Weight: 258g (20x1.50")