Tonic KinetiCore Sleek and comfortable – Tonic KinetiCore is designed for the recreational road cyclist who wants a lightweight helmet that doesn’t compromise on protection. Style and performance Confidently work up a sweat knowing the lightweight and breathable Tonic KinetiCore will keep you cool with 18 vents to improve airflow when you’re pushing your pace. Once the temperature drops and cold wind is no longer welcome, the winter kit is your best companion to keep you going strong in every season. Add to this the Advanced TurnSys dial system providing vertical adjustability and the exclusive KinetiCore protection technology, and the result is an amazingly well-ventilated, comfortable and lightweight helmet. Specifications Fit System Sizes Weight Cooling efficiency Advanced TurnSys® system S/52-56cm M/55-59cm L/58-61cm XL/61-64cm 240g (Size Medium CE) Easy vertical adjustability The Lazer Advanced TurnSys system provides a tailored fit that’s easy to adjust on the move with a simple turn of the dial.
