The Shark Race-R Pro Helmet Weighed 3.35 lbs in a size Medium on our shipping scale.
We feel the Shark Race-R Pro Helmet has an Internmediate Oval Shape, while offering a race fit with on / off effort similar to the Shoei X-12, Shoei X-14, AGV Corsa / Pista and Bell Star Helmets (2016 and up). Using Van as the benchmark he measures 58cm with an Intermediate Oval Head Shape which according to the Shark Size Chart puts him in a medium. In his opinion The size Medium Race-R Pro Helmet delivers a true race fit that runs consistent with the Shoei X-14, Shoei X-12, AGV Corsa / Pista (medium small) and Bell MIPS / Race / Pro Star Helmets in the same size (medium). Compared to the Arai Corsair X the Race-R Pro has a tighter fit and requires more on / off effort, the difference in fit feels like almost 1/2 size. The HJC RPHA 11 Pro Helmet requires a little less on / off effort with a fit that feels just a touch looser than the Shark Race-R Pro.
Van's opinion: This is an excellent premium helmet IMO, performance and comfort are everything I expected them to be. The Race-R Pro Helmet is so quiet it is almost spooky.
The Shark Race-R Pro Helmet is a true "High End" full face helmet that is at home on the race track or the street. This is the quietest "High End" full face helmet we offer today which is a feature many riders search for in a helmet.
DOT Approved.
The Shark Race-R Pro Carbon Skin uses 2 Shell Sizes.
This helmet comes with a Clear Fog Free Class 1 Optics Lens, a Chin Curtain, Breath Guard and a Shark Helmet Bag (Tinted shields are optional and sold separately).
The Shark Race-R Pro Helmet is a product we believe in and support with our STG Factory Ride Guarantee. This item includes FREE Shipping for Exchanges and enchanced product support from Team STG. Offer available for US Domestic Orders only. 
1. Shark Race R Pro Carbon
Beautiful helmet. The liner and padding is super soft and plush. Almost double padded thickness from other similarly priced helmets, but makes it a super snug fit. I bought a large and swapped out the cheek pads for 30mm because the 35s were too snug on my face. It’s great you can swap them out, but would like the option before buying because that’s another $50 added to the price for new pads. The carbon weave looks great, and the helmet looks like it’s well built. I feel like the front chin vent feels a little flimsy, not sure if it will stay open at speed, but time will tell. Initial impression of the helmet is stellar. Chin strap magnet seems to work just fine after reading some bad reviews on it, snaps in place firmly.
