The Lazer Chase KinetiCore is a downhill-certified full-face mountain bike helmet engineered for aggressive trail riding, enduro laps and bike park days. It combines serious protection with a lightweight build and all-day comfort — so you can ride harder for longer with confidence.

Highlights

• KinetiCore rotational impact protection: Integrated controlled crumple zones built directly into the helmet manage both direct and rotational impact forces — without adding weight or reducing airflow.
• ASTM downhill certified: Meets ASTM F1952 downhill MTB certification plus CE, CPSC, and AS standards for multi-market compliance.
• Breakaway visor: Designed to separate on impact, reducing excessive shell rotation and lowering strain on the neck.
• 11 ventilation ports: Generous airflow keeps you cool on climbs and enduro stages.
• Double D-ring buckle: Time-proven closure system delivers a secure, rattle-free fit.
• Neck brace compatible: Ready for use with a neck brace for maximum protection on the steepest terrain.
• Plush, sweat-wicking liner: Removable and washable inner liner for long-term comfort and hygiene.

KinetiCore technology

KinetiCore is Lazer's fully integrated rotational impact protection system — the world's first of its kind built directly into the helmet shell rather than added on as a separate layer. EPS foam crumple zones compress under impact to absorb energy that would otherwise reach your brain, protecting against both linear and rotational forces in a single, elegantly simple structure. The result is a lighter, better-ventilated helmet that still meets the highest safety standards.

Build & construction

The Chase KinetiCore is constructed with a polycarbonate, fibreglass, and carbon fibre shell paired with EPS foam, striking a balance between impact absorption and low weight (990 g in size M). The matte finish is durable and resistant to everyday trail wear.

Compatibility & fit

This listing is for size Medium (56–58 cm) in Matte White/Black. The Chase KinetiCore is available in sizes XS through XL — always measure your head circumference and consult the Lazer size chart before ordering. Compatible with standard neck braces. Replace the helmet after any significant impact, as internal damage may not be visible.