Bell Motocross & Off-Road Helmets – Moto-10, Moto-9, MX-10, MX-9, Adventure & Youth Helmets | BTO Sports

FAQ

• Where is Bell Helmets based and how long have they been around?

  Bell Helmets was founded in 1954 by Roy Richter in Bell, California. The company started as part of Bell Auto Parts, which had been operating since 1923. Bell produced the first full-face motorcycle helmet in 1968 and the first off-road motorcycle helmet in 1971. They've been a defining force in helmet safety for over 70 years and remain one of the most recognized helmet brands in motocross, street riding, adventure, and cycling.

• What is the difference between the Bell Moto-10, Moto-9S Flex, and MX-9?

  These three helmets represent Bell's off-road tiers. The Moto-10 Spherical is their flagship — a carbon fiber shell with Spherical Technology powered by MIPS, a T.E.A.S. ventilation system, and CoolJade liner. It's built for professional motocross and supercross. The Moto-9S Flex is a composite shell helmet with a three-layer impact liner and Magnefusion cheek pads, designed for serious riders who want pro-level features at a lower price. The MX-9 MIPS is Bell's entry-level off-road helmet with a polycarbonate shell, MIPS protection, and ECE 22.06 certification — it's widely considered one of the best budget motocross helmets available.

• What is the new Bell 10 Series?

  The 10 Series is Bell's latest off-road helmet lineup. It includes the Moto-10 Spherical at the top (carbon shell, Spherical Technology powered by MIPS), the new Moto-10 MIPS (a composite alternative), and the MX-10 MIPS which replaces the MX-9 as the entry-level option with updated design and protection. The MX-10 is also available in youth sizes, bringing current Bell technology to younger riders.

• What is MIPS and do all Bell helmets have it?

  MIPS stands for Multi-directional Impact Protection System. It's a low-friction liner inside the helmet designed to reduce rotational forces on the brain during an angled impact. All current Bell off-road helmets include MIPS protection as standard. The Moto-10 takes it a step further with Spherical Technology, which integrates the MIPS system directly into a dual-shell construction for enhanced impact absorption.

• Do Bell motocross helmets run true to size?

  Bell off-road helmets generally fit an intermediate oval head shape and most riders find them true to size. However, fit can vary between models — for example, the MX-9 may fit slightly differently than the Moto-10. Bell publishes model-specific sizing charts based on head circumference, and we always recommend measuring before ordering. If you need help finding the right size, our team at BTO Sports is here to assist.

• Does Bell make youth motocross helmets?

  Yes. Bell offers youth-specific off-road helmets with the same safety technology found in their adult models. The new MX-10 MIPS is available in youth sizes, giving younger riders access to MIPS protection, proper ventilation, and a fit designed specifically for smaller heads. Youth helmets are an important piece of the safety equation, and Bell doesn't treat them as an afterthought.

• Are Bell helmets ECE certified?

  Yes. Current Bell off-road helmets carry ECE 22.06 certification, which is the latest European safety standard. The Moto-10 Spherical also holds DOT and Snell certifications, making it one of the most comprehensively tested motocross helmets on the market. ECE 22.06 is a more demanding standard than its predecessor and tests helmets across a wider range of impact scenarios.

• How does Bell's ventilation compare to other MX helmets?

  Ventilation is a consistent strength across Bell's off-road lineup. The Moto-10 features their T.E.A.S. (Total Engineered Airflow System) with a five-section chin bar inlet and multiple exhaust ports — riders consistently praise it as one of the best-vented dirt helmets available. The MX-9 uses a Velocity Flow ventilation system with intake and exhaust vents that perform well for its price point. If staying cool during long motos matters to you, Bell delivers across the board.

• What riders wear Bell Helmets?

  Bell has a deep roster of professional athletes across motocross, supercross, and off-road racing. Their helmets have been worn by championship-winning riders including Cooper Webb, and have been a fixture at the highest levels of AMA Supercross and Motocross competition. That pro-level feedback directly influences the development of every helmet in the lineup.

• How often should I replace my Bell motocross helmet?

  Bell recommends replacing your helmet after any significant impact, even if there's no visible damage. The EPS liner absorbs energy by compressing, and that compression may not be visible from the outside. For helmets that haven't been involved in a crash, general industry guidance is to replace every 3–5 years as materials degrade over time. Bell offers a five-year warranty on their helmets, which gives you added confidence in the product's lifespan.