IRC "Siren Pro Tubeless" BMX Race Tire (foldable)
- Weight : 0.39kg / 0.86lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 46065
- Product safety
Weight
The heaviness of a BMX part, measured by weighing. It's worth noting that weight specifications for BMX parts can vary and may not always be precise. Several factors contribute to this:Manufacturer's weight specifications may be inaccurate or incomplete.The weight of two identical parts can also differ.We cannot weigh every individual part.For example, if there are handlebars in different heights, the manufacturer usually provides just one weight specification for all heights. When weighing two identical tires, you might get two different results.
Source: BMX Glossary
Found an error? Report it. 5 EUR voucher if confirmed.
Online: https://www.kunstform.org/en/irc-siren-pro-tubeless-bmx-race-tire-foldable-p-46065
Printed: 11/02/2026
Printed: 11/02/2026
The IRC "Siren Pro Tubeless" BMX Race Tire (foldable) is the race tire former world champion and Olympic silver medalist Sam Willoughby developed for IRC. The smooth center tread rolls fast, the tightly spaced center knobs hold at the start gate and the wider spaced shoulder knobs grip in the turns. The supple 120 TPI casing and the folding bead keep it light, and as a tubeless ready version you can run it with or without a tube.
Facts: IRC "Siren Pro Tubeless" BMX Race Tire (foldable)
- Wheel-Size: 20"
- Tire-Width: 1.90"
- Tire-Style: Folding Bead
- Max. Pressure: 100psi (6.9 Bar)
- Recommended for: Race
- Extras: tubeless ready, 120 TPI casing, Kevlar folding bead, smooth center tread with tightly spaced knobs, diamond textured side knobs, ETRTO 48-406, front or rear use
- Contains: 1 tire
These details come from manufacturer and supplier data. Found an error? Report it, there is a 5 EUR voucher for every confirmed error.
