pro helmet: m4 pro - b m4 pro - bell m4 pro - m4pro - m4 pro helmet - LivermorePerformance.com
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Safety > Helmets > Bell M4 Pro and M4 Pro Xtra


Bell
BELL M4 PRO & M4 PRO XTRA - Return to Bell Pro Series Helmets

» Light-Weave Composite Shell
» Standard Aerodynamics
» Superior Chin bar, and Forehead Ventilation
» Extra Large Eye Port Size
» 280-SRV Shield
» Full Coverage E-Max Plus Liner
» Comfortable Complex/Carbon X Interior
» M4 Pro Available in sizes 6 3/4 - 7 3/4
» M4 Pro Xtra Available in sizes 8, 8 1/4, 8 1/2
» White, Black or Flat Black
» Snell SA05 Certification
» Made in USA
The M4 Pro is a multi-purpose, lightweight helmet designed for drivers who prefer the full range of vision of an extra large eyeport. The M4 Pro is a fully ventilated helmet featuring aggressive chin bar vents.

The M4 Pro Xtra is a multi-purpose, lightweight helmet designed for drivers who prefer the full range of vision of an extra large eyeport. The M4 Pro Xtra is a fully ventilated helmet featuring aggressive chin bar vents with a shell that is 5% larger than a standard extra large helmet.

In addition, the M4 Pro and the M4 Pro Xtra feature our new SRV friction shield system*. This new system has a slide mechanism that allows the driver to adjust the tension on the shield allowing for multiple opening positions. When properly adjusted and in the locked position, the SRV system helps reduce the possibility of the shield opening during an impact.

* Sizes 7 1/8 through 7 3/4, are equipped with the SRV friction shield system.
M4 Pro Part numbers, color and sizing: Size Chart
White
2004187 6-3/4"
2004188 6-7/8"
2004189 7"
2000152 7-1/8"
2000110 7-1/4"
2000084 7-3/8"
2000074 7-1/2"
2000085 7-5/8"
2000099 7-3/4"
Black
2004190 6-3/4"
2004191 6-7/8"
2004192 7"
2000397 7-1/4"
2000355 7-1/8"
2000306 7-3/8"
2000270 7-1/2"
2000295 7-5/8"
2000307 7-3/4"
Flat Black
2004193 6-3/4"
2004194 6-7/8"
2004195 7"
2001820 7-1/8"
2001821 7-1/4"
2001822 7-3/8"
2001823 7-1/2"
2001824 7-5/8"
2001825 7-3/4"
M4 Pro Xtra Part numbers, color and sizing: Size Chart
White
2004196 8"
2004197 8-1/4"
2004198 8-1/2"
Black
2004199 8"
2004200 8-1/4"
2004201 8-1/2"
Flat Black
2004202 8"
2004203 8-1/4"
2004204 8-1/2"

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LPI Racing
2021 Las Positas Court #145, Livermore CA 94551
Phone: (925)292-5522
E-mail:
Sales@LPIRacing.com