Ideal for commuters, recreational road riders and gravel or MTB riders who want a comfortable, lightweight helmet with a secure fit and versatile styling.
The Sintesi is the helmet we recommend when you want one dependable lid for road riding, gravel, MTB and urban commuting. Its smooth, understated shape works across different types of riding, while the EPS inner shell and polycarbonate outer shell combine a protective core with a durable finished exterior. At 230 g in size M, it feels unobtrusive without looking or feeling like a bulky commuter helmet.
Fit is a major strength. The Ergo Fit adjustment system provides precise micro-adjustments, while the rear retention cradle can be positioned to suit your head shape. The result is a stable, comfortable fit that stays settled over rougher surfaces and longer rides. Breathable Blue Tech padding adds antibacterial and antistatic properties for comfortable everyday use.
The Sintesi uses 13 generous vents, but its airflow is more moderate than that of a highly ventilated race helmet, particularly on slow, hot climbs. It also does not include a dedicated place to dock sunglasses in the front vents. For riders prioritising comfort, versatility, low weight and a polished look over outright aerodynamics or maximum ventilation, the Sintesi is a well-rounded choice.
WG11 rotational impact testing
KASK’s WG11 protocol tests the helmet against rotational impacts, adding a further layer of testing beyond the required CE / UKCA - EN 1078 standard.
Lightweight everyday feel
The published 230 g size M weight keeps the helmet comfortable and unobtrusive across commutes, training rides and longer adventures.
Precise Ergo Fit adjustment
The rear adjustment wheel enables fine tension changes, while the adjustable retention cradle helps you achieve a secure, personalised fit.
EPS and polycarbonate construction
An EPS inner shell and polycarbonate outer shell provide a lightweight protective structure with a durable outer finish.
Blue Tech padding
Breathable padding with antibacterial and antistatic properties helps keep the helmet feeling fresher through regular use.
Multi-surface versatility
The Sintesi is designed for road, gravel, MTB and urban commuting, making it a practical choice when you want one helmet for several riding styles.
Moderate ventilation
Thirteen vents provide airflow for everyday riding, although riders who regularly climb slowly in very hot conditions may prefer a more heavily ventilated race helmet.
Clean, understated profile
The smooth, rounded shape looks discreet across road, gravel and city riding, without the bulky appearance of some commuter-focused helmets.
General
Dimensions & weight
Materials & construction
Adjustment & comfort
Certifications
Documents
KASK Rotational Impact WG11 Test
The helmet is tested against rotational impacts using KASK’s WG11 protocol, providing additional protection without compromising comfort and ventilation.
Ergo Fit
The adjustment system uses a redesigned wheel for improved grip and precise micro-adjustments, helping you achieve a secure, comfortable fit.
Blue Tech Padding
Breathable padding with antibacterial and antistatic properties helps keep the helmet comfortable during everyday rides.
EPS inner shell and polycarbonate outer shell
The two-part shell construction combines an EPS protective core with a polycarbonate exterior for lightweight protection and a durable finish.
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.