The IRC SIREN 20 x 1-3/8'' Black tire is a benchmark racing tire with medium knobs and a hard compound. Specifically designed for BMX racing, the IRC tire features a central tread pattern for enhanced grip at high speeds, combined with pyramid-shaped knobs that increase cornering traction. Very lightweight, it is equipped with the exclusive Single Tread compound, designed for speed on today's fast tracks.
FEATURES :
• Pyramidal micro side studs
• Single Tread Eraser
• Use: BMX Racing
• Front or rear use
• Rod: rigid
• TPI: 120
• Weight: 328g (20x1.50)
Maximum recommended pressure: 100 PSI / 6.1 bar
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Questions fréquentes
What tyre width should I choose for BMX Race?
On fast, rolling tracks a narrow tyre (1-1/8" to 1.60) reduces friction; on loose or wet ground a wider section (1.75 to 1.95) adds grip. Many riders run a thinner tyre up front.
What tyre pressure for a BMX Race tyre?
It depends on the rider's weight and the track, often between 60 and 100 psi. High pressure improves efficiency on hard tracks, while lower pressure improves grip on soft ground.
Is shipping free?
Yes: shipping is free within mainland France from €99 of purchase. Below that, the cost is shown at checkout according to weight and the chosen shipping method.
Can I pay in instalments?
Absolutely. You can pay for your purchases in 2 or 3 instalments with Alma, completely securely. The option appears automatically at checkout.
How long do I have to return an item?
You have 14 days after delivery to change your mind. The item must be new, unfitted and in its original packaging to be returned or exchanged.
Do you deliver to the French overseas territories (DOM-TOM)?
Yes, we also ship to the French overseas territories (DOM-TOM). Times and costs depend on the destination and parcel weight; the exact amount is calculated and shown before you confirm your order.