Choose the Sintesi if you want a comfortable, lightweight helmet for commuting, road rides and gravel adventures rather than a highly ventilated or aerodynamic race helmet.
The Sintesi is Kask’s versatile helmet for customers who want one lid for road riding, gravel, MTB and urban commuting. Its smooth, understated shape works across different types of riding, and the 230 g medium weight keeps it pleasantly unobtrusive on longer outings. With 11 colourways available, it is easy to match your bike, kit or everyday wardrobe.
Fit is a strong point. The Ergo Fit adjustment system provides easy circumference changes, while the rear mechanism also allows useful vertical positioning so you can settle the helmet securely and comfortably. The Blue Tech padding is breathable, antibacterial and antistatic, and real-world testing found the Sintesi comfortable and stable over long rides and rougher terrain.
Protection comes from an EPS inner shell, polycarbonate outer shell and Kask’s WG11 rotational-impact test, alongside CE / UKCA – EN 1078 certification. Ventilation is suitable for general riding, although the relatively modest airflow can feel warmer on slow, hard climbs or hot days. One practical trade-off is the lack of a dedicated place to dock your sunglasses, so this is best suited to riders who prioritise comfort, fit and everyday versatility over race-focused aerodynamics or eyewear storage.
Versatile multi-use design
Suitable for road, gravel, MTB and urban commuting, making it a practical single-helmet choice.
Lightweight construction
At 230 g in size M, it keeps weight down for comfortable everyday and long-distance use.
Highly adjustable fit
Ergo Fit adjustment makes it easy to fine-tune circumference and rear positioning for a secure, personalised fit.
WG11 rotational-impact testing
Kask’s rotational-impact test adds an extra layer of safety testing alongside CE / UKCA – EN 1078 certification.
Comfort-focused padding
Blue Tech padding is breathable, antibacterial and antistatic to help keep the helmet interior fresher.
Durable layered shell
An impact-absorbing EPS inner shell is paired with a polycarbonate outer shell.
Broad colour choice
With 11 colourways, you can choose a finish that suits your bike, kit or daily commuting style.
Know the trade-offs
The Sintesi prioritises comfort and versatility, but has modest ventilation, limited aerodynamic focus and no dedicated sunglasses docking.
General
Materials & construction
Dimensions & weight
Sizing
Features
Certifications
Documents
Ergo Fit
The adjustable Ergo Fit system makes fine fit changes easy, helping the helmet sit securely and comfortably on uneven terrain.
Blue Tech Padding
Breathable padding with antibacterial and antistatic properties helps keep the inside of the helmet fresher and more comfortable.
KASK Rotational Impact WG11 Test
KASK’s rotational-impact testing protocol is designed to provide protection beyond basic international helmet standards.
EPS inner shell and polycarbonate outer shell
The layered construction combines an impact-absorbing EPS core with a durable polycarbonate outer shell.
Italian helmet design focused on comfort, safety and design.
Kask is an Italian helmet brand founded in 2004 by Angelo Gotti and based in the Bergamo area of Italy. The company designs and produces helmets and accessories across cycling, snowsports, equestrian and safety categories, with a strong emphasis on Italian craftsmanship and a consistent focus on comfort, safety and design.
In cycling, Kask is best known for helmets that blend a refined fit, distinctive styling and in-house safety development such as its WG11 rotational-impact testing protocol. The brand presents its product philosophy through CSD: Comfort, Safety, Design, which sums up the priorities seen across its range.