Mx Speed

Technical features


 MX-SPEED is homologated as per the rules:

ECE 22-05 Europe
DOT America
ECE 22-05 and DOT Canada
INMETRO NBR 7471 Brasil
JIS Japan


Please note: you have to refer always to the homologation of the country in which the helmet is sold.


Inner liner and cheek pads are removable, washable and replaceable.

They are in precious bielastic fabric with specific fibers that offer the following characteristics:

• Rapid flow of moisture from the water
• Maintaining optimal temperature
• Light, soft and breathable fabric



The air intakes are designed to increase internal comfort, the air flow is channeled into the inner shell through 4 large front openings protected by solid metal meshes.

The internal polystyrene protection and comfort liners have been optimized to work in symbiosis with the large air intakes.

The particular grooves, made on polystyrene, allow the incoming air flow to have optimal ventilation inside the helmet and, at the same time, a quick exhaust of the hot air flows coming out from the rear air intakes.



helmet must fit tightly

MX SPEED is equipped with MIPS, developed in Sweden that reduces rotational motion by absorbing and redirecting rotational energies and forces transferred to the brain from angled impacts to the head.

To have a maximum safety the helmet must fit tightly and be correctly and securely fastened, in order not to be able to be taken off neither by pulling it nor by rotating it around the head.

If it is too big, it may slide down over the eyes or turn in a lateral direction due to movement during riding, blocking the right visibility.

SHELL. The shell is made of TRI-fiber composite that allows to get a lighter shell but, at the same time, a more protective.
The outer shell, made of tricarboco fiber, a mix of kevlar, carbon and fiberglass with different weights/breaking loads linked up; loads, linked up with aramid resins ensures a lighter, harder more safety and impact resistant shell.
To satisfy even the most demanding and professional riders, MX SPEED is made in 2 different shells: M and L. 

INTERNAL POLYSTYRENE. The internal polystyrene is made of 2 different sizes (M and L) to obtain the best ergonomics with different thickness.

This characteristic allows a gradual and progressive absorption of the impact force generated by an impact. Although most of the energy due to an impact is absorbed by the outer protective shell due to its deformation, the role of polystyrene is decisive for the absorption of residual energy.

A different density of the same polystyrene allows to optimize the mechanical performance of the shell-polystyrene complex, ensuring the maximum degree of absorption in all areas of the helmet itself.

PEAK. The peak has an elongated, protective profile and it’s easily adjustable to multiple positions without using tools. The screws are made of metal

MASK FIT. The perimeter of the window is designed to offer a wide field of vision and at the same time provides a comfortable housing for the most 'different types of motocross goggles

D-RING RETENTION SYSTEM. The chin is provided with D-Ring Retention System enabling an easy release of the retain system.



MX SPEED is the last generation off road helmet by SUOMY, made of TRI-fiber composite, dynamic and performing shapes.

It’s developed and optimized in the most famous tracks of MXGP World Championship. 

The performances have been raised to the highest level to satisfy the needs of the most demanding rider and motorcyclist.

Protection, ergonomics, weight and ventilation are the result of extensive studies and tests on track with the best riders. 






Taglia casco/Helmet Size
















Ece gr. 1100 +/- 50



KSMS00W3 - Plain White KSMS0002 - Sergeant Matt Grey Orange fluo
KSMS00X6 - Plain Matt Black KSMS0003 - Sergeant Matt Blue Yellow fluo
KSMS0010 - Transition Yellow                  KSMS0004 - Sergeant Matt Grey Yellow fluo
KSMS0011 - Transition White KSMS0008 - Full Gas Yellow Fluo
KSMS0012 - Wrap Light Blue KSMS0009 - Full Gas Cyan Blue
KSMS0013 - Wrap Black KSMS0001 - Tribal
KSMS0007 - Master Black/White KSMS0005 - All In
KSMS0006 - Master Multicolor  
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