The Black? Optimus SV Flip Up Road Helmets are packed with features..

Specifications include

• Advanced Aerodynamic Polycarbonate Shell Construction - Lightweight yet strong helping to keep the weight of the helmet down whilst ensuring you are kept safe
• Drop Down Inner Sun Visor - Internal retractable sun visor that can be easily operated with one hand
• Max Vision Pinlock Ready - Anti-scratch Pinlock ready main visor (Pinlock insert not included)
• Single Button Flip-up Operation - Nice and easy meaning the chin bar can be raised and lowered with just one hand
• Metal Chin Bar Locking System - Strong metal securing system that keeps the chin bar locked down when in place
• Soft Lined Chin Curtain - Helps to keep the wind out and the noise down for a more comfortable ride
• Extended Neck Line Padding - Helps to keep the wind out and the noise down for a more comfortable ride
• Fully Adjustable Quick Release Visor - Spring loaded to ensure a tight fit against the seals and with three pre-set positions for you to choose from
• Adjustable Front Air Vents - Choose which vents you want open and when so you can control the airflow into the helmet
• Direct Channel Chin Bar Vent - When open, this vent allows an uninterrupted airflow of fresh air straight into the helmet
• Unique Vent Channels Inside The Helmet - Allows an airflow around the complete helmet, drawing cool air in from the from vents and expelling warm out through the rear vent helping to keep you cool
• Rear Exhaust Outlet For Maximum Airflow - Helps to extract the warm air and keep you cooler
• Micrometric Adjustment Buckle - Provides the rider with a secure fit that is quick and easy to open and close and offers an adjustable fit
• Shaped Cheek Pads - Shaped to leave space for some aftermarket Bluetooth headset speakers if needed
• Built to the latest ECER 22.05 Standard for road use in Europe

Standard Helmet Sizing Guide

Please use the conversion table below to determine the right size for you: