Moto
PS MX-9 MIPS ALTER EGO BL S PS MX-9 MIPS ALTER EGO BL S PS MX-9 MIPS ALTER EGO BL S PS MX-9 MIPS ALTER EGO BL S PS MX-9 MIPS ALTER EGO BL S PS MX-9 MIPS ALTER EGO BL S PS MX-9 MIPS ALTER EGO BL S PS MX-9 MIPS ALTER EGO BL S PS MX-9 MIPS ALTER EGO BL S
Moto

MX-9 Mips

STYLE #: BL-7157367
Price reduced from $179.95 to $143.98 19% Off
Color — Alter Ego Gloss Blue
Size Size Guide

Please select a size.

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We covered all the details on the MX-9, loading it with a tough polycarbonate shell, Mips energy management system, an adjustable visor, Velocity Flow ventilation, and a removable, washable, anti-microbial liner for when the time comes to hose down. The MX-9 Mips packs all these features into one helmet, delivering exceptional value and pro-caliber performance.
The off-road world is a dirty, tough place. Chunks of rock and dirt mean business when launched by roosting tires, and even when it's muddy, hitting the ground is always hard. That's why we sweated the details on the MX-9, loading it with a tough polycarbonate shell, Mips energy management system, an adjustable visor, Velocity Flow ventilation, and a removable, washable, anti-microbial liner for when the time comes to hose down. The MX-9 Mips packs all these features into one helmet, delivering exceptional value and pro-caliber performance. Availability, certification, color, and pricing may vary per region. If outside of the USA, please check with your authorized local dealer for more information.
  • MIPS® — Mips (Multi-directional Impact Protection System) is a leading slip-plane technology inside the helmet designed to help reduce rotational forces that can result from certain impacts.
  • 3 SHELL SIZES — Typical offering requires additional padding sizes to accommodate all head sizes.
  • IONIC+™ PADDING — Quick-drying interior padding helps manage sweat while fighting odor-causing bacteria.
DOT (US),ECE (EU),1533g +/- 50g (Size M)

Technology

Mips®

Mips®

Mips (Multi-directional Impact Protection System) is a leading slip-plane technology inside the helmet designed to help reduce rotational forces that can result from certain impacts.

Ionic+™ Antimicrobial Comfort Padding

Ionic+™ Antimicrobial Comfort Padding

Quick-drying interior padding helps manage sweat while using silver for odor control.

3 Shell Sizes

3 Shell Sizes

Typical offering requires additional padding sizes to accommodate all head sizes.

See It In Action

Bell MX-9 Mips Helmet in action
Bell MX-9 Mips Helmet in action

Size Chart

Helmet Size CM IN Hat Size (IN)
XS 53–54 20 7/8 – 21 5/8 6 5/8 – 6 3/4
S 55–56 21 5/8 – 22 6 7/8 – 7
M 57–58 22 1/2 – 22 3/4 7 1/8 – 7 1/4
L 59–60 22 3/4 – 23 1/4 7 1/4 – 7 3/8
XL 61–62 23 5/8 – 24 7 1/2 – 7 5/8
XXL 63–64 24 1/2 – 24 3/4 7 3/4 – 7 7/8
XXXL 65–66 25 5/8 – 26 8 1/8 – 8 1/4
Cheek Pad Size MM Hat Size (IN)
XS 40 Interchangeable (XS–XXXL)
S 35 Interchangeable (XS–XXXL)
M 40 Interchangeable (XS–XXXL)
L 35 Interchangeable (XS–XXXL)
XL 35 Interchangeable (XS–XXXL)
XXL 30 Interchangeable (XS–XXXL)
XXXL 25 Interchangeable (XS–XXXL)