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Giro Radix MIPS MTB Helmet - Midnight Medium
Giro Radix MIPS MTB Helmet - Midnight Medium
Giro Radix MIPS MTB Helmet - Midnight Medium
Giro Radix MIPS MTB Helmet - Midnight Medium
Giro Radix MIPS MTB Helmet - Midnight Medium
Giro Radix MIPS MTB Helmet - Midnight Medium
Giro Radix MIPS MTB Helmet - Midnight Medium

Giro Radix MIPS MTB Helmet - Midnight Medium

(198 reviews)

Rugged style and durability combine in the Giro Radix MIPS Helmet. Featuring a deep coverage shell with a hardbody wrap and 25 vents, Roc Loc 5.5 MIPS retention system, and a POV visor with 15 degrees of adjustment, the Radix is a Trail style open face helmet that provides plenty of protection while helping you to keep a cool head. Note: While this is the Men's version of the Radix helmet, the fit is exactly the same as the Women's Radix helmet so just go with the colours you like the most. Who's this item for: Trail, AM, and Enduro riders looking for a highly adjustable and well-ventilated helmet. Construction: Moulded Polycarbonate shell with an EPS liner. Rotational liner: Roc Loc 5.5 MIPS liner Retention System: Roc Loc 5.5 retention system allows for a customised fit. Ventilation: 25 vents with internal channelling to maximise airflow and help you keep a cool head. Padding: Cool-Fit Anti-Microbial padding. Pros: Deep coverage for extra protection at the temples and back of the head. Adjustable retention system, well ventilated. Cons: No integrated GoPro or light mounts.

Rugged style and durability combine in the Giro Radix MIPS Helmet. Featuring a deep coverage shell with a hardbody wrap and 25 vents, Roc Loc 5.5 MIPS retention system, and a POV visor with 15 degrees of adjustment, the Radix is a Trail style open face helmet that provides plenty of protection while helping you to keep a cool head. Note: While this is the Men's version of the Radix helmet, the fit is exactly the same as the Women's Radix helmet so just go with the colours you like the most. Who's this item for: Trail, AM, and Enduro riders looking for a highly adjustable and well-ventilated helmet. Construction: Moulded Polycarbonate shell with an EPS liner. Rotational liner: Roc Loc 5.5 MIPS liner Retention System: Roc Loc 5.5 retention system allows for a customised fit. Ventilation: 25 vents with internal channelling to maximise airflow and help you keep a cool head. Padding: Cool-Fit Anti-Microbial padding. Pros: Deep coverage for extra protection at the temples and back of the head. Adjustable retention system, well ventilated. Cons: No integrated GoPro or light mounts.

$136.00 - $179.99

in 5 offers

Colour:

Giro Radix MIPS MTB Helmet - Midnight Medium
Giro Radix MIPS Helmet Matt Black - M
Giro Radix MIPS Helmet - Medium - Black Hypnotic
Helmet Giro Radix MIPS - Mat Chalk M
Giro Radix MIPS MTB Helmet - M/55-59cm - Matte Portaro Grey
Giro Helmet - Radix MIPS Dirt Helmet - Matte Trail Green - M 55-59cm S
Giro Radix MIPS MTB Helmet Bright Red
Giro Radix MIPS MTB Helmet Red S

Size:

S
L
XL

Giro Radix MIPS MTB Helmet - Midnight Medium

$136.00

(198 reviews)

Rugged style and durability combine in the Giro Radix MIPS Helmet. Featuring a deep coverage shell with a hardbody wrap and 25 vents, Roc Loc 5.5 MIPS retention system, and a POV visor with 15 degrees of adjustment, the Radix is a Trail style open face helmet that provides plenty of protection while helping you to keep a cool head. Note: While this is the Men's version of the Radix helmet, the fit is exactly the same as the Women's Radix helmet so just go with the colours you like the most. Who's this item for: Trail, AM, and Enduro riders looking for a highly adjustable and well-ventilated helmet. Construction: Moulded Polycarbonate shell with an EPS liner. Rotational liner: Roc Loc 5.5 MIPS liner Retention System: Roc Loc 5.5 retention system allows for a customised fit. Ventilation: 25 vents with internal channelling to maximise airflow and help you keep a cool head. Padding: Cool-Fit Anti-Microbial padding. Pros: Deep coverage for extra protection at the temples and back of the head. Adjustable retention system, well ventilated. Cons: No integrated GoPro or light mounts.

Rugged style and durability combine in the Giro Radix MIPS Helmet. Featuring a deep coverage shell with a hardbody wrap and 25 vents, Roc Loc 5.5 MIPS retention system, and a POV visor with 15 degrees of adjustment, the Radix is a Trail style open face helmet that provides plenty of protection while helping you to keep a cool head. Note: While this is the Men's version of the Radix helmet, the fit is exactly the same as the Women's Radix helmet so just go with the colours you like the most. Who's this item for: Trail, AM, and Enduro riders looking for a highly adjustable and well-ventilated helmet. Construction: Moulded Polycarbonate shell with an EPS liner. Rotational liner: Roc Loc 5.5 MIPS liner Retention System: Roc Loc 5.5 retention system allows for a customised fit. Ventilation: 25 vents with internal channelling to maximise airflow and help you keep a cool head. Padding: Cool-Fit Anti-Microbial padding. Pros: Deep coverage for extra protection at the temples and back of the head. Adjustable retention system, well ventilated. Cons: No integrated GoPro or light mounts.

Colour:
Giro Radix MIPS MTB Helmet - Midnight Medium
Giro Radix MIPS Helmet Matt Black - M
Giro Radix MIPS Helmet - Medium - Black Hypnotic
Helmet Giro Radix MIPS - Mat Chalk M
Giro Radix MIPS MTB Helmet - M/55-59cm - Matte Portaro Grey
Giro Helmet - Radix MIPS Dirt Helmet - Matte Trail Green - M 55-59cm S
Giro Radix MIPS MTB Helmet Bright Red
Giro Radix MIPS MTB Helmet Red S

Size

M
​

Price comparison

Last updated at 20/07/2025 00:59:46

99 Bikes

$136.00

Go to store

Crooze Australia

$139.99

Go to store


cashrewards

2% cashback

Bicycle Superstore

$139.99

+ $9.95 delivery

Go to store

Giant Brisbane

$139.99

available 3 days ago

Low stock

Pushys

$144.99

Go to store

BikeExchange

$179.99

+ $19.00 delivery

Go to store

See 9 more history offers

Bikebug

$144.99

available 17 days ago

Low stock

MTB Direct

$144.95

available about 1 month ago

Low stock

Giant Lygon St

$149.99

available 2 months ago

Low stock

Bay Bike Co

$174.99

available 4 months ago

Low stock

Giant Melbourne

$149.99

available 5 months ago

Low stock

Dick Smith AU

$153.99

available 5 months ago

Low stock

Bike Force Joondalup

$149.00

available 6 months ago

Low stock

Kogan.com

$151.19

available 6 months ago

Low stock

Rhythm Snowsports

$84.99

available 8 months ago

Low stock

Price history

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Price history

​
​

Reviews

Big head helmet or heads with heaps of hair.
29 March 2024
titus_staunton

originally posted on ebay.com

Comfortable and pretty helmet
9 July 2023
Barbara B.

originally posted on Terry Bicycles

Comfy & Light
18 April 2022

originally posted on REI

Specification

Variant
colorMatte Midnight
sizeMEDIUM

Price comparison

Updated 1 day ago
99 Bikes

$136.00

Crooze Australia

$139.99


cashrewards

2% cashback

Bicycle Superstore

$139.99

+$9.95 delivery
Giant Brisbane

$139.99

Low Stock
Pushys

$144.99

See 9 more history offers

Bikebug

$144.99

Low Stock
MTB Direct

$144.95

Low Stock
Giant Lygon St

$149.99

Low Stock
Bay Bike Co

$174.99

Low Stock
Giant Melbourne

$149.99

Low Stock
Dick Smith AU

$153.99

Low Stock
Bike Force Joondalup

$149.00

Low Stock
Kogan.com

$151.19

Low Stock
Rhythm Snowsports

$84.99

Low Stock

Price history

​
​

Price history

​
​

Reviews

Big head helmet or heads with heaps of hair.
29 March 2024
titus_staunton
originally posted on ebay.com
Comfortable and pretty helmet
9 July 2023
Barbara B.
originally posted on Terry Bicycles
Comfy & Light
18 April 2022
originally posted on REI
Great fit, cool vents
28 September 2021
rhy9
originally posted on REI
Great for narrow faces!
23 May 2024
Diana
originally posted on REI
Great helmet
26 March 2021
Baconslayer
originally posted on REI
Great helmet to keep you safe
26 March 2022
Linda linda
originally posted on REI
Helmet is good but not quite as described
1 December 2023
Marlin B.
originally posted on altitude-sports.com
It's only your head
23 August 2024
Brent S.
originally posted on cambriabike.com
Quality helmet with style
11 July 2020
Yong W.
originally posted on altitude-sports.com

Specification

Variant
colorMatte Midnight
sizeMEDIUM