KASK Protone
152,43
KASK Protone
Giro Helios MIPS Spherical
238,83
Giro Helios MIPS Spherical
Giro Aether Spherical
203,26
Giro Aether Spherical

KASK Protone vs. Giro Helios MIPS Spherical vs. Giro Aether Spherical


KASK Protone
Giro Helios MIPS Spherical
Giro Aether Spherical
KASK Protone

152,43

View product
Giro Helios MIPS Spherical

238,83

View product
Giro Aether Spherical

203,26

View product

This is what our customers think

Reviews
Pros
Light (15x)
Lightweight (13x)
Aero (9x)
Comfortable (8x)
Light (6x)
Fit (5x)
Lightweight (3x)
Good ventilation (3x)
Fit (11x)
Light (11x)
Comfortable (10x)
MIPS (6x)
Cons
Expensive (7x)
Pricey (4x)
None (3x)
Not cheap (2x)
No (8x)
Not inexpensive
Still the price...
weight
None (6x)
Pricey (3x)
Fiddly straps
very high price

According to the product specialist

Pros
Lightweight - you almost don't even notice you're wearing it.
Good ventilation for such an aerodynamic helmet with 15 ventilation apertures.
Leather straps for extra comfort.
The upper part is reinforced with an internal plastic substructure, for better fall protection.
Thanks to the Octofit adjustment system and divider earband, this helmet can be adjusted very precisely.
The Spherical technology, powered by MIPS, provides excellent fall protection.
The 15 ventilation holes in this bike helmet ensure good cooling power.
The Roc Loc 5 Air adjustment system can be used to create a perfect fit.
The padding ensures effective sweat absorption, which makes this helmet very comfortable.
Equipped with the new Roc Loc ® 5-Plus fit system for even better adjustment of your helmet's fit.
Good-looking helmet that's aerodynamic and has great ventilation.
MIPS Spherical is integrated between 2 layers of EPS foam and absorbs the impact of a fall very effectively.
This helmet can also be worn with a ponytail.
Cons
Kask does not use MIPS, so that extra bit of security is missing.
The leather chinstrap takes some cycling trips to feel comfortable.
The Roc Loc 5 Air fit system may feel somewhat fragile.
The Roc Loc ® 5-Plus fit system feels slightly fragile when adjusting your helmet.
In addition to adding extra safety, MIPS also adds some extra weight to the helmet.

Specifications

Weight
228 grams
270 grams
270 grams
Extra protection
No
Yes, MIPS Spherical
Yes, MIPS Spherical
Helmet Size (Head circumference in cm)
50 - 56 cm
S
M
L
S
M
L
Road Helmet Type
Aero helmet
All-round helmet
All-round helmet
What is your head circumference in cm's?
59 - 62
51 - 54 cm
51 - 54 cm
Including Visor
No
No
No
Colour
Black
Grey
White
Blue
Matte black fade
Matte Bright Red/Dark Red
Ventilation
★★★☆
★★★★
★★★★