Cycling Deals
Helmets
2 months ago
Giro Helios Spherical Helmet - Purple Haze
−48%

Specs

Gtin
199270033037, 199270033013, 199270033020
Mpn
38955-298-M, 38955-298-S, 38955-298-L
Dimensions
M (55-59cm), S (51-55cm), L (59-63cm)
Colour
Purple
Mips
Yes
Safety Tech
Spherical MIPS

Giro Helios Spherical Helmet - Purple Haze

Tweeks Cycles
SizesL - 59-63cmS (51-55cm)
£129.00£249.99
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About this deal

The Giro Helios Spherical Helmet is a high-performance road and gravel helmet designed to deliver advanced protection, cooling efficiency, and precise fit for demanding rides. Built around Giro's Spherical Technology powered by Mips, it uses a ball-and-socket design that allows the outer liner to move independently of the inner liner to help reduce rotational forces during impacts.

Key specs

  • Size Cm: 51-55cm
  • Colour: Purple
  • Dimensions: S (51-55cm)
  • Size: S
  • MIPS: yes
  • Safety Tech: Spherical MIPS

Why this deal

Progressive Layering enhances impact management across different crash speeds, while 15 Wind Tunnel vents and internal channelling maintain consistent airflow. The Roc Loc 5 Air fit system improves stability and cooling at the same time, supported by antimicrobial padding that manages moisture and long-term freshness. Key Features and Benefits:Spherical Technology powered by Mips ball-and-socket design: The helmet's outer liner rotates around the inner liner during certain impacts to help redirect rotational forces away from the brain. This controlled movement reduces transmitted energy and su

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