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Delivered ready to ride in 10 to 14 days.

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Select the product you are interested in, click delivery, type in your postcode, and select Bike Delivery. If this is not available there is no available stock nearby.

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Once your order is placed we will be in contact with you within 2 hours to confirm your order.

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Your bike will be built up at your local 99 bikes by one of our expert mechanics and safety checked prior to delivery.

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Your bike is delivered to your door by a 99 Bikes expert who will walk you through your new bike and answer any questions you may have.

Next Business Day Delivery

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Delivered before 8pm next business day.

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All orders placed before midnight will be delivered next business day before 8pm.

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About Box Bike Delivery

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Delivered boxed in 2 - 4 weeks

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Select the product and size you are interested in, click delivery, add your postcode, then select bikes delivered boxed. If this option does not appear, there is no available stock.

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Once your order is placed we will be in contact with you within 2 hours to confirm your order

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Bike Visually Inspected

Your bike will be visually inspected by our mechanics prior to delivery.

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Your bike will be sent boxed through a courier to your delivery address. Authority to leave must be provided.

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Delivered

Your bike will be delivered to your delivery address within 2 - 4 weeks

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We recommend organising your bike to be assembled by a qualified mechanic to ensure safety.

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Giro Radix MIPS Helmet Bright Red

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Up to 12 months interest free

The Giro Radix MIPS Helmet is a rugged and reliable mountain bike helmet that gives you the air flow you need for unmatched comfort. Breathe easy with 25 vents which use Giro’s own Wind Tunnel Ventilation System to force cool air through the helmet and hot air out of the helmet. The Integrated MIPS® Technology is a highlight of this model, protecting you against rotational forces and offering excellent protection in combination with the full-wrap in mould polycarbonate shell with EPS liner. The ROC LOC Fit Adjustment System ensures that you can adjust the fit to suit your own personal needs and the visor P.O.V feature lets you adjust the visor to suit three riding positions. The Giro Radix MIPS Helmet gives you the ideal balance of safety, comfort and ventilation so that you can get the most out of your ride.

Features

MIPS: Integrated Mips® Technology: All Giro helmets are designed to reduce as much energy as possible while meeting and exceeding stringent safety standards. The goal of Giro's MIPS-equipped helmets is to reduce rotational forces. Giro believes that helmets equipped with this technology can reduce the amount of rotational force that may be transferred to rider's brain in certain impacts.

Roc Loc 5.5 Mips®: The industry benchmark in comfort, stability, adjustability and weight savings. In addition to enhancing the fit and comfort of helmets, Roc Loc 5 allows you to easily custom tune the fit tension and the fore-aft tilt of the helmet in seconds using a single hand. And it's lighter than comparable systems too, making it the ultimate in skull-hugging luxury.

Wind Tunnel Ventilation: Giro helmets are developed utilizing our proprietary Wind Tunnel ventilation system. This elaborate design combines active vents in the helmet's shell with exhaust channels inside the helmet that thrust fresh, cool air over and around the rider's head while forcing heat and stale air out. It's the most effective cooling system available, and a difference you can feel every time you ride.

P.O.V. Visor: Giro’s P.O.V. visor features an adjustment mechanism that lets you move the visor up and down in indexed steps. These steps include three riding positions plus a high position for goggle storage above your brow. The design allows you to easily adjust your visor with one hand while riding.

Specifications

  • Construction: Full-Wrap In Mould Polycarbonate Shell with EPS Liner
  • Vents: 25
  • Ventilation Type: Wind Tunnel Vents With Internal Channeling
  • Fit System: Roc Loc
  • Sizing

  • Small: 51-55cm
  • Medium: 55-59cm
  • Large: 59-62cm
  • Extra Large: 62-64cm
More Information
SKU HELGIRORADIXRED
Sizing SKUs SM: 2781886486007, MD: 2781886486009, LG: 2781886486011
Click & Collect Yes
Shipped Nationally Yes
Colour Red
MIPS Rated Yes

Giro Helmets Sizing Guide

Adult Super Fit

SMMDLGXL
51 - 55 cm55 - 59 cm59 - 63 cm61 - 65 cm

Adult Universal

ModelSize (CM)
Women50 - 57 cm
Adult Unisex54 - 61 cm
Extra Large58 - 65 cm

Youth Helmets

ModelSize (CM)
Scamp XS45 - 49 cm
Scamp SM49 - 53 cm
Dime XS47 - 51 cm
Dime SM51 - 55 cm
Dime Universal50 - 57 cm
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