
METZELER Racetec SM Tire — 420, 125/75-420, -
In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
We accept many payment methods

In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
The “Supermoto” specialized tire of the Racetec line is designed for optimal performance on both track and street. With advanced racing compounds and a new profile, it provides the most effective straight or sideways riding experience.
Available in two compounds, K1 (soft) and K2 (medium), these tires are precisely tuned for faster warm-up and better grip. The newly developed compounds are more adaptable to different racetrack conditions, allowing for progressive sliding with excellent traction.
The carcass is tuned for predictability on-road and off-road, ensuring excellent self-damping capabilities. The redesigned profile enhances ease of Supermoto style riding, enabling quick direction changes and superior contact feeling, giving riders confidence in drift positions. Additionally, these tires are tubeless (TL) for added convenience.
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We do not ship to the Canary Islands, Ceuta, or Melilla.
Shipping costs are calculated automatically at checkout based on destination and weight.
Free shipping may be offered for qualifying orders, as specified on our website.
Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.
If your order is delayed or arrives damaged, you must notify us within 14 calendar days. We will investigate the issue and offer a resolution in accordance with applicable consumer protection laws.
In accordance with Royal Legislative Decree 1/2007 (Ley de Defensa de los Consumidores y Usuarios), you have the right to withdraw from your purchase within 14 calendar days from the date of receipt, without giving any reason.
To exercise this right, contact us via email or through our website, providing your order number and contact details.
If you want to return an item, please contact us first to give you detailed instructions.