Bell Moto-9S Flex Sprint Helmet (LG Or XL Only)
From professionals to privateers, our commitment to this sport is deep-rooted in the Moto-9S Flex. Equipped with the pro-level protection, safety, and technology Bell is known for, the Moto-9S Flex is what every rider needs to stay ahead of the competition. Designed with the racer in mind and with the podium in sight, the Moto-9S Flex features race-ready protection with our proprietary Flex Technology. Using a three-layer impact liner with multiple densities of material, Flex strategically disperses impact energy and works to reduce rotational energy transfer. The flexible, segmented liner achieves an adaptive, more personalized fit for a wider variety of head shapes and allows us to deliver superior ventilation throughout the helmet. With a Fiberglass Composite shell, an EPS-lined chin bar, and exclusive safety features such as our Magnefusion magnetic cheek pads, the Moto-9S Flex is ready for the gate to drop. Are you?
Certifications:- DOT
- Snell 2020
- ECE
- Lightweight fiberglass composite shell
- Velocity Flow Ventilation™
- Fully adjustable Flying Bridge Visor™ with air intake vents
- Fully Ventilated EPS-Lined Chin Bar
- Integrated Vented Roost Guard
- Flex™ Energy Management Technology
- QuickFlip™ visor screws for easy adjustment
- Eject® System ready
- Exclusive Magnefusion™ magnetic strap keeper
- Exclusive Magnefusion™ Emergency Removal System (MERS) magnetic cheek pads
- X-Static® XT2® removable/washable silver liner
- Industry-leading 5-year warranty
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Sizing Information
| Size | Head (inches) | Head (cm) | Hat Size |
| XS | 20 7/8 – 21 5/8 | 53-54cm | 6 5/8 – 6 3/4 |
| Small | 21 5/8 – 22 | 55-56cm | 6 7/8 – 7 |
| Medium | 22 1/2 – 22 3/4 | 57-58cm | 7 1/8 – 7 1/4 |
| Large | 22 3/4 – 23 1/4 | 59-60cm | 7 1/4 – 7 3/8 |
| XL | 23 5/8 – 24 | 61-62cm | 7 1/2 – 7 5/8 |
| XXL | 24 1/2 – 24 3/4 | 63-64cm | 7 3/4 – 7 7/8 |
| XXXL | 25 5/8 – 26 | 65-66cm | 8 1/8 – 8 1/4 |
This sizing chart is based on information provided to us by Bell Helmets and is subject to change without notice, although we will do our very best to keep it up to date. We recommend that you measure your head by wrapping a cloth tape measure around your head about 1 inch or 2.5 cm above your eyebrows, which should be the largest portion of your head. Choose the helmet that is closest to your measured head size. If you fall between two sizes, choose the smaller of the two. You want a helmet to fit snug without being uncomfortable.
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