XXL fits 63-64cm. XL fits 61-62cm. L fits 59-60cm. M fits 57-58cm. S fits 54-56cm. Weight: about 1600g. Material: Quality ABS. Removable nose guard design.
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Bluetooth Motorcycle Helmet Full Face Motorbike Helmet Anti-Fog Double Visor Flip-Up Helmet DOT Approved Built-in Dual Speaker Street Bike Racing Crash Helmet for Adults Men Women(Type KK,M=(57-58CM)
