Bell Moto-9S Flex Rail Helmet
The BELL Moto-9S Flex helmet is what every rider needs during a race. Designed with the rider in mind, the BELL Moto-9S Flex motocross helmet guarantees excellent protection thanks to the patented Flex technology, top of the range among cross helmets.
Designed with the rider in mind, the BELL Moto-9S Flex helmet guarantees optimum protection thanks to its patented Flex technology. Through a three-layer protection system that uses different material densities, Flex technology strategically disperses energy in the event of an impact and acts to reduce the transfer of rotational energy. The flexible and segmented shell offers an even more personalized fit that easily adapts to different head shapes and ensures better ventilation in every part of the helmet. Thanks to a fiberglass shell, a chin guard with an expanded polystyrene interior and exclusive safety features such as our Magnefusion magnetic cheek pads, the Moto-9S Flex will be ready when the starting gate hits the ground.
Features:- FlexTM energy management system
- Lightweight fiberglass shell
- Velocity FlowTM ventilation system
- Removable and washable X-Static® XT2® Silver interior
- Exclusive magnetic cheek pads with MagnefusionTM Emergency Removal System (MERS)
- Exclusive MagnefusionTM magnetic strap hooks
- Ready ejection system
- Flying BridgeTM fully adjustable front panel with air intakes
- Chin guard with ventilated expanded polystyrene interior
- Integrated nose guard with air intakes
- QuickFlipTM system for easy visor adjustment
- 5 year guarantee
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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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