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Giro Helmet - Radix MIPS Dirt Helmet Matte Portaro Grey S 51-55cm Size
Giro Helmet - Radix MIPS Dirt Helmet Matte Portaro Grey S 51-55cm Size
Giro Helmet - Radix MIPS Dirt Helmet Matte Portaro Grey S 51-55cm Size
Giro Helmet - Radix MIPS Dirt Helmet Matte Portaro Grey S 51-55cm Size
Giro Helmet - Radix MIPS Dirt Helmet Matte Portaro Grey S 51-55cm Size
Giro Helmet - Radix MIPS Dirt Helmet Matte Portaro Grey S 51-55cm Size
Giro Helmet - Radix MIPS Dirt Helmet Matte Portaro Grey S 51-55cm Size
Giro Helmet - Radix MIPS Dirt Helmet Matte Portaro Grey S 51-55cm Size

Giro Helmet - Radix MIPS Dirt Helmet Matte Portaro Grey S 51-55cm Size

(201 reviews)

Allround helmet with MIPS safety system for cross country, trail and touring mountain biking. The Radix MIPS is the allrounder. Whether touring, trail riding or CC, with its low weight, excellent ventilation and large protection zones, you will feel comfortable on any terrain. The versatile adjustable Roc Loc 5.5 MIPS system allows you to adjust the helmet perfectly. The POV visor can be adjusted up to 15 degrees and the robust polycarbonate outer shell is permanently fused to the EPS foam lining as part of its inmold construction process to improve durability and ventilation without adding bulk.

Allround helmet with MIPS safety system for cross country, trail and touring mountain biking. The Radix MIPS is the allrounder. Whether touring, trail riding or CC, with its low weight, excellent ventilation and large protection zones, you will feel comfortable on any terrain. The versatile adjustable Roc Loc 5.5 MIPS system allows you to adjust the helmet perfectly. The POV visor can be adjusted up to 15 degrees and the robust polycarbonate outer shell is permanently fused to the EPS foam lining as part of its inmold construction process to improve durability and ventilation without adding bulk.

$113.99

in 1 offers

Colour:

Giro Helmet - Radix MIPS Dirt Helmet Matte Portaro Grey S 51-55cm Size
Giro Radix MIPS Helmet - Small - Matt Black
Giro Radix MIPS Helmet 2021 Black/Orange S
Giro Radix MIPS MTB Helmet White S
Giro Helmet - Radix MIPS Dirt Helmet - Matte Harbour Blue - L 59-63cm
Giro Radix MIPS Helmet Midnight
Giro Helmet - Radix MIPS Dirt Helmet - Matte Trail Green - L 59-63cm S
Giro Radix MIPS MTB Helmet Red S

Size:

M
L

Giro Helmet - Radix MIPS Dirt Helmet Matte Portaro Grey S 51-55cm Size

$113.99

(201 reviews)

Allround helmet with MIPS safety system for cross country, trail and touring mountain biking. The Radix MIPS is the allrounder. Whether touring, trail riding or CC, with its low weight, excellent ventilation and large protection zones, you will feel comfortable on any terrain. The versatile adjustable Roc Loc 5.5 MIPS system allows you to adjust the helmet perfectly. The POV visor can be adjusted up to 15 degrees and the robust polycarbonate outer shell is permanently fused to the EPS foam lining as part of its inmold construction process to improve durability and ventilation without adding bulk.

Allround helmet with MIPS safety system for cross country, trail and touring mountain biking. The Radix MIPS is the allrounder. Whether touring, trail riding or CC, with its low weight, excellent ventilation and large protection zones, you will feel comfortable on any terrain. The versatile adjustable Roc Loc 5.5 MIPS system allows you to adjust the helmet perfectly. The POV visor can be adjusted up to 15 degrees and the robust polycarbonate outer shell is permanently fused to the EPS foam lining as part of its inmold construction process to improve durability and ventilation without adding bulk.

Colour:
Giro Helmet - Radix MIPS Dirt Helmet Matte Portaro Grey S 51-55cm Size
Giro Radix MIPS Helmet - Small - Matt Black
Giro Radix MIPS Helmet 2021 Black/Orange S
Giro Radix MIPS MTB Helmet White S
Giro Helmet - Radix MIPS Dirt Helmet - Matte Harbour Blue - L 59-63cm
Giro Radix MIPS Helmet Midnight
Giro Helmet - Radix MIPS Dirt Helmet - Matte Trail Green - L 59-63cm S
Giro Radix MIPS MTB Helmet Red S

Size

S
​

Price comparison

Last updated at 18/07/2025 15:15:40

Bikeinn.com

$113.99

+ $26.00 delivery

Go to store


cashrewards

4.2% cashback

See 2 more history offers

eBay - ridewill-ebay

$160.03

available about 1 month ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au - ridewill-ebay

$205.82

available 4 months ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

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Price history

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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

VISORP.O.V. VISOR
VENTILATION25 WIND TUNNEL VENTS WITH INTERNAL CHANNELING
FIT SYSTEMROC LOC 5 MIPS

Price comparison

Updated 1 day ago
Bikeinn.com

$113.99

+$26.00 delivery

cashrewards

4.2% cashback

See 2 more history offers

eBay - ridewill-ebay

$160.03

Low Stock
eBay.com.au - ridewill-ebay

$205.82

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
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

VISORP.O.V. VISOR
VENTILATION25 WIND TUNNEL VENTS WITH INTERNAL CHANNELING
FIT SYSTEMROC LOC 5 MIPS