Giro Bike Accessories
Giro pioneered the modern foam helmet and combines aggressive road/MTB design with accessible pricing. Known for fit innovation and vibrant colorways.
Categories
Giro helmets
Measure head circumference at the widest point across the forehead. Most brands size: XS (50-53 cm), S (53-56 cm), M (56-59 cm), L (59-62 cm), XL (62+ cm). Kids
Giro
Giro Fixture MIPS Bike Helmet - Matte Black/Grey - Universal Adult (54-61 cm)
This offer is size Universal Adult (54-61 cm), color Matte Black/Grey. Measure head circumference and check the manufacturer size chart and certification label. Children under one year should not ride as bicycle passengers.
Giro
Giro Fixture MIPS II Bike Helmet - Matte White/Grey - Universal Adult (54-61 cm)
Universal Adult, 54-61 cm.
Giro
Giro Fixture MIPS Bike Helmet - Matte Blue Jewel - Universal Adult (54-61 cm)
Universal Adult, 54-61 cm.
Giro
Giro Fixture MIPS II Bike Helmet - Matte Dark Sage - Universal Adult (54-61 cm)
Universal Adult, 54-61 cm.
Giro
Giro Register MIPS II Helmet - Matte White/Grey
Universal Adult, 54-61 cm.
As an Amazon Associate we earn from qualifying purchases. Purchases made through these links help support our free calculators.
Giro head-to-head comparisons
See how Giro stacks up against the other brands riders cross-shop - specs, fit, and which one wins for your kind of riding.
A comparison of two adult recreational helmets with overlapping fit, but different listed features and price points.
Compare Giro Register MIPS II Helmet - Matte White/Grey and Kask Protone Icon - White, Large by their listed features, fit, and intended use.
Compare Giro Register MIPS II Helmet - Matte White/Grey and Lazer Codax KinetiCore Bike Helmet by their listed features, fit, and intended use.