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The KASK Nirvana Helmet slices through wind without sacrificing protection
What Our Gearhead® Experts Are Saying:
"I've worn the Nirvana on hard training days and long social rides alike, and it handles both without compromise. The HYVENT system keeps things genuinely cool on hot climbs, the wind-tunnel shell is noticeably slippery at speed, and the OCTOFIT+ rubber dial makes fit adjustments effortless even mid-ride."
Not every road day looks the same, and the KASK Nirvana Helmet is built to handle all of them without asking the rider to think about the helmet on their head. Whether the day starts with a fast group ride and ends at a café table or goes straight from a pre-dawn warmup into a hard race effort, this helmet stays comfortable, cool, and aerodynamically efficient from start to finish.
KASK engineered the Nirvana around a Multipod construction with an isotropic material shell that manages rotational impact forces in the event of a crash, spreading energy across the structure rather than concentrating it at the point of contact. The wind-tunnel-tested shell profile slices through air with minimal drag, bringing genuine aerodynamic performance to a helmet designed for the full range of road riding rather than only time trial or race applications. The HYVENT ventilation system drives airflow strategically across the head to regulate temperature during high-output efforts and hot conditions, while the OCTOFIT+ adjustment system with its over-injected rubber dial dials in a secure, personalized fit with minimal effort — and holds it through long days in varying conditions.
Details
- Road cycling helmet built for speed comfort and everyday performance
- Multipod construction with isotropic material manages rotational impact forces
- Wind-tunnel-tested shell minimizes aerodynamic drag at race pace
- HYVENT ventilation system regulates airflow and temperature on hot rides
- OCTOFIT+ system with rubber dial provides a precise and adjustable fit
- Certified to U.S. CPSC and CPSC 1203 standards for road cycling use
- Weighs 290g for a balanced and comfortable all-day feel on the bike
- Versatile enough for racing training rides and café-to-café days alike
- Item #KSKZ00U
- Shell Material
- isotropic material
- Ventilation
- HYVENT
- Fit Adjustment
- OCTOFIT+
- Certifications
- Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older, CPSC 1203
- Claimed Weight
- 290g
- Activity
- road cycling
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