Giro Radix MIPS Bike Helmet

Matte Black

Size: S

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Available Sizes For: Matte Black

Mississauga L M S S M L M XL
Collingwood L M S S M L M XL
Toronto L M S S M L M XL
Distribution Centre L M S S M L M XL
Marketplace L M S S M L M XL

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MIPS Protection

This product contains MIPS which helps with rotational impact and reduces concussion severity.

Dial Adjust

Adjustable dial or boa fit system for a customizable fit.

Passive Venting System

Channels integrated into the helmet draw air in the front and pull moisture out the back.

Integrated Goggles

Helmet with a visor or integrated goggles for convenience and ease of use.

EPS Construction

EPS foam construction provides superior impact protection while being extremely lightweight.

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Confidence in Motion

The highly adjustable Roc Loc® 5.5 MIPS system allows you to customize fit and feel for enhanced stability and long-range comfort while providing an added measure of protection from rotational forces in the event of an angled impact. The P.O.V. visor offers 15 degrees of adjustment, and the tough polycarbonate outer shell is fused permanently to the EPS foam liner using our In-Mold™ construction process, to enhance durability and ventilation without excess bulk.


Construction Full-wrap in-mold polycarbonate shell with EPS liner
Fit System ROC LOC 5.5 MIPS
Impact System MIPS-equipped
Visor P.O.V. adjustable visor
Ventilation Wing tunnel vents with internal channeling
Sizing S: 51-55 cm
M: 55-59 cm
L: 59-63 cm
XL: 61-65 cm
Features P.O.V. Adjustable visor
Quick dry padding
Slimline webbing
Intergrated MIPS system