A race helmet built for a full tuck at triple-digit speeds can feel awful on an upright street bike. Spec sheets rarely mention that.

The AGV Pista GP RR, Shoei X-Fifteen, and Arai Corsair-X are three of the best race helmets money can buy. Here's how they compare:

• Specs side by side, including weight and price
• Aerodynamics, fit, and ventilation compared
• Visor systems and track-day extras
• Street vs. track trade-offs
• Which helmet fits your riding

All three ship from Xtreme Helmets. Our Price Match Guarantee keeps premium pricing honest.

Head-to-Head Specs at a Glance

Before the details, here are the numbers. Weights come from different sizes, so read them as ballpark figures.

Spec	AGV Pista GP RR	Shoei X-Fifteen	Arai Corsair-X
Approx. price	$1,680 to $1,780	$980 to $1,150	$1,020 to $1,100
Shell	100% carbon fiber	AIM+ six-ply fiberglass and organic fibers	PB-SNC² fiber composite
Weight	~3.2 lb (smallest shell)	~3.6 lb (M)	~3.55 lb
Certification	DOT + ECE 22.06 + FIM	DOT + Snell + ECE 22.06	DOT + Snell M2020D
Vents	5 intakes, 2 extractors	7 intakes, 6 exhausts	3-position top intakes + chin vent
Pinlock	Pinlock 120 included	Pinlock EVO included	Pinlock insert included
Sizes	S to 2XL	XS to 2XL	XS to 2XL
Standout extra	Hydration system	Adjustable cheek pad angle	Water-sealing chin vent

Intended Use: Street, Track, or Both

All three are race helmets. Each one leans toward a different kind of rider, though.

• AGV Pista GP RR: It's the most track-focused of the three. The listing includes FIM homologation, the racing standard that adds rotational and oblique impact tests. The FIM has made its newest standard mandatory in its championships for 2026.
• Shoei X-Fifteen: It was developed with MotoGP input and is built for track days. A taller field of view makes it more livable on the street than most race helmets.
• Arai Corsair-X: Arai's flagship is designed for street and track. It follows Arai's long-held belief in a smooth, round shell that glances off surfaces in a crash.

Racing in a club series? Check your organization's rulebook before you buy. Accepted standards vary, and the list of FIM-homologated helmets names specific versions, not whole model families.

Aerodynamics and Stability

Aero matters most above 100 mph. Below that, crosswind stability and buffeting matter more.

• Shoei X-Fifteen: It has the best documented numbers. Shoei claims 6.1% less drag and 1.6% less lift than its predecessor, and the narrowed lower third steadies the helmet at speed.
• AGV Pista GP RR: Four shell sizes keep the profile small for every head size. A smaller shell means less surface for wind to grab.
• Arai Corsair-X: Arai skips aggressive wings and spoilers. The shell stays round and smooth, and the Type 12 diffuser manages airflow.

Our take: If you live in a full tuck, the X-Fifteen's wind-tunnel shaping pays off. On the street, all three feel planted.

Fit and Comfort Compared

All three use an intermediate oval shape. The difference is how much you can fine-tune them.

• Shoei X-Fifteen: It has the most adjustable fit. The center pads come in optional thicknesses, and the cheek pad angle adjusts up to 4°.
• Arai Corsair-X: It has a removable, antimicrobial liner. Replacement cheek pads are sold separately if you need a snugger fit.
• AGV Pista GP RR: The multi-density EPS liner and four shells give a close fit out of the box. It's the least adjustable afterward.

Race helmets run tighter than street helmets by design. If you're between sizes, our guide to helmet head shapes helps you decide.

Ventilation Compared

A hot track session tests airflow fast. Here's how each one breathes:

Helmet	Setup	Best Trait
Shoei X-Fifteen	7 closable intakes, 6 exhausts	EPS channels deepened from 6mm to 10mm
AGV Pista GP RR	5 front vents, 2 rear extractors	Metal vents, with covers included
Arai Corsair-X	3-position top vents + IC Duct-5 chin vent	Chin vent limits water intrusion when closed

Winner: The X-Fifteen moves the most air. The Corsair-X handles surprise rain better.

Visor Systems Compared

You see the track through the shield, so the visor setup matters more than any other feature.

• AGV Pista GP RR: It has the widest view, at 190° horizontal and 85° vertical. The shield meets Optical Class 1, uses a metal mechanism, and has a micro-opening position.
• Shoei X-Fifteen: The CWR-F2R shield adds 5mm of upper view. That helps on the street when you're sitting upright. A two-stage lock keeps it shut at speed.
• Arai Corsair-X: The VAS (Variable Axis System) moves the pivot lower, so the shield seals tightly and swaps quickly with a dual-function lever.

No drop-down sun visors here. Race helmets skip them to save weight. Pick up a tinted shield from our helmet accessories for bright days, and keep the Pinlock in to stop visor fog.

Street vs. Track Trade-Offs

What makes a great track helmet can work against you on the street. Here's the trade-off at a glance:

Factor	On the Track	On the Street
Eye port	Upward view in a tuck is key	Upright riders want a taller view
Sun	Swap in a tinted shield	No sun visor for changing light
Noise	Short sessions, earplugs in	Long rides get loud
Venting	Max airflow wins	Rain sealing matters
Extras	Hydration and FIM rating help	Comms integration helps more

Riding mostly on the street? A sport-touring helmet may serve you better. See our guide to the best premium motorcycle helmets for options like the HJC RPHA 72.

Which One Should You Buy?

Each helmet wins a different matchup. Pick by where you ride most:

• Choose the AGV Pista GP RR if you race seriously, want full carbon and FIM homologation, and the budget isn't a concern.
• Choose the Shoei X-Fifteen if you mostly do track days. It has the best venting and the most fit adjustment, at the lowest price of the three.
• Choose the Arai Corsair-X if you split time between street and track and ride in mixed weather.

Want to see more options? Browse our race helmets collection, and finish the kit with a race suit.

Ready to Find Your Race-Ready Lid at Xtreme Helmets?

There's no bad choice in this trio. The Pista GP RR is the purest race tool, the X-Fifteen is the best all-round track-day helmet, and the Corsair-X bridges street and circuit best.

Key takeaways:

• The Pista GP RR is the lightest and most race-focused, with FIM homologation and a hydration system.
• The X-Fifteen has the best aero data and fit tuning, and it's the cheapest of the three.
• The Corsair-X seals out rain best and works well on the street.
• None of the three has a sun visor, so plan on a tinted shield.

Race helmets fit tight, and sizing online can be tricky. Xtreme Helmets' free exchange policy covers your first swap. Lock in the right size before your next track day.

FAQs

Which is better for track days: the Shoei X-Fifteen or the Arai Corsair-X?

For pure track days, it's the X-Fifteen. It has more vents, wind-tunnel-tuned aero, and adjustable cheek pad angles. The Corsair-X is the better pick if you ride to the track on the street.

Is the AGV Pista GP RR worth the money?

If you race, yes. You get a full carbon shell, four shell sizes, FIM homologation, and a hydration system. For street riding and occasional track days, the X-Fifteen gives you most of it for about $700 less.

Is the Arai Corsair-X good for street riding?

Yes. Arai designs it for both street and track, and its water-sealing chin vent handles rain well. Its Snell certification adds tough impact testing on top of DOT.

Can you wear a race helmet on the street?

Yes, if it's DOT certified, and all three of these are. Expect a lower eye port, no sun visor, and more wind noise on an upright bike. Our helmet safety ratings explained guide covers what each label means.

Which of the three is the lightest?

The AGV Pista GP RR is the lightest, at about 3.2 lb in its smallest shell. The X-Fifteen (~3.6 lb, medium) and Corsair-X (~3.55 lb) come close. Weight changes with size, so compare the same size before you buy.