Giro Insurgent Spherical Mips Bike Helmet

Keep your cool on technical descents with this Giro bike helmet. It features Spherical Technology, powered by Mips®. The vents allow cool, fresh air to flow inside, keeping you comfortable.

Any Giro helmet determined by Giro to be defective in materials or workmanship within one (1) year from the date of original purchase will be repaired or replaced, at Giro's option, free of charge when received at the factory freight prepaid, together with proof of purchase.

To find your size, position a tape measure just above your ears and about 1 in. above your eyebrows. Keep the tape level to measure the circumference around the largest part of your head and then find the corresponding size in the Specifications tab.

• At 1,040 g in size M/L, the Insurgent is 200 g lighter than the Disciple Mips despite additional features including the advanced protection performance of Spherical Technology
• Insurgent Spherical utilizes a pair of different density EPP and EPS foam layers that work like a ball and socket to redirect impact energy in a crash
• Spherical Technology ball-and-socket design, powered by Mips®, helps redirect impact forces away from the brain
• Spherical Technology allows the outer liner to rotate around the inner liner during a crash; it also eliminates contact with hard plastic or slip-planes against the skin
• Progressive Layering with EPS outer liner and EPP inner liner
• Patent-pending Flex Gasket along the lower edge of the helmet is designed to reduce the role a helmet can play in certain collarbone impacts
• Giro engineers maximized the intake points for cool, fresh air, resulting in cooling power 50% more efficient than the Disciple Mips
• Complex Wind Tunnel venting system allows hot air an easy escape route from the rear of the helmet
• Tool-free breakaway visor bolts are engineered with an integrated Allen key receiver for easy removal and replacement in case of crash
• In case of emergency, cheek pads are easily removable without disturbing the rider's head and neck position
• The zone along the lower edge of the helmet is designed to allow some flex, reducing the role a helmet can play in certain collarbone impacts
• The central visor bolt hole does double duty as an ideal location for mounting POV action cameras
• Pure Silver is the secret ingredient that gives IONIC+® the power to provide natural, permanent odor protection to keep your helmet feeling fresh
• In-mold construction
• EPP chinbar liner
• A lightweight, soft-touch and absorbent pad set includes 2 different cheek pads with each of the 3 sizes, allowing for a customizable fit
• Fit Kit padding with included cheek pads in 25 mm and 35 mm; aftermarket pad kits available
• Complies with the US CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older
• ASTM-1952-DH
• ASTM-2032-BMX
• AS/NZS