F01009400-140-018 Altitude Helmet 2.0

( Brand: 509 ), ( Manufacturer Part Number: F01009400-140-018 ), ( Part Type: Helmet ), ( Product Type: Helmets ), ( Size: Large )

Review 509 Altitude 2.0 Helmet See Notes

Introducing the 509 Altitude 2.0 Helmet (509 F01009400-140-018), a revolutionary protective gear designed for the most passionate and adventurous motorcycle riders. This helmet, engineered by 509, a leading innovator in the motorcycle helmet industry, is a perfect blend of style, functionality, and safety.

The Altitude 2.0 Helmet boasts a sleek, aerodynamic design crafted from advanced composite material, ensuring a wind-cheating profile that reduces drag and enhances stability at high speeds. This material is both lightweight and durable, weighing in at approximately 1420 grams (3.13 lbs), allowing for optimal comfort during long rides.

The helmet's inner lining is composed of plush, moisture-wicking fabric, making it perfect for riders in varying climates. This fabric is removable and washable, ensuring that your helmet remains fresh and clean. Additionally, the Altitude 2.0 Helmet features an adjustable venting system, which enables riders to control the flow of air into the helmet, providing optimal temperature regulation.

The Altitude 2.0 Helmet is certified to meet or exceed the DOT FMVSS 218 and ECE 22.05 safety standards. It comes equipped with a multi-density EPS liner that offers superior impact protection, while the removable and replaceable peak shield provides additional sun protection. The helmet's visor is designed with a scratch-resistant coating and offers 95% UV protection, ensuring a clear, unobstructed view of the road.

The Altitude 2.0 Helmet's advanced fit system, known as the 509 Fidlock Magnetic Buckle, ensures a secure and comfortable fit for riders. This buckle is easy to use, as it requires no strap adjustments, and it offers a quick-release feature for added convenience.

This helmet also features an integrated communication system, allowing riders to stay connected while on the road. The Altitude 2.0 Helmet is the ultimate choice for motorcycle enthusiasts who desire a stylish, functional, and safe helmet for their adventures.

The 509 F01009400-140-018 Altitude 2.0 helmet is a popular choice among motorcycle riders due to its advanced features and sleek design. Here are some pros and cons that can help you make an informed decision about purchasing this helmet.

1. Advanced Ventilation System: The Altitude 2.0 helmet comes with an advanced ventilation system that allows air to flow through the helmet, keeping the rider cool and comfortable.

2. Lightweight: Weighing only 1500 grams, this helmet is lightweight and easy to wear for long periods.

3. Durable Construction: The helmet is made of advanced materials, including a fiberglass composite shell and a multi-density EPS liner, making it strong and durable.

4. DOT and ECE Certified: The Altitude 2.0 helmet meets the DOT and ECE safety standards, ensuring the rider's protection in case of an accident.

5. Sun Visor: The helmet comes with a drop-down sun visor, which provides additional protection from the sun and glare.

1. Expensive: The Altitude 2.0 helmet is priced higher than some other helmets in the market.

2. Limited Sizes: The helmet is available in a limited range of sizes, which may not fit everyone.

3. Noisy: Some riders have reported that the helmet can be noisy at high speeds.

The 509 F01009400-140-018 Altitude 2.0 helmet is a high-performance motorcycle helmet that offers advanced features, durability, and safety. Its lightweight design, ventilation system, and drop-down sun visor make it a popular choice among riders. However, its high price point and limited size range may be a drawback for some.

If you are looking for a high-performance motorcycle helmet with advanced features and a sleek design, the 509 F01009400-140-018 Altitude 2.0 helmet is worth considering. However, if budget is a concern, you may want to explore other options in the market that offer similar features at a lower price point. Additionally, make sure to check the size chart provided by the manufacturer to ensure a proper fit.

Details:

Part number is F01009400-140-018 Shipping would be in the us only. Good afternoon I have up for sale a new 509 helmet, this is the altitude 2.0, was display model so there are few scratches, still nice.

part #: f01009400140018 prices

• $209.99-$399.95

specifications apparaut:

• brand: 509
• mpn: F01009400-140-018
• part type: Helmet
• product type: Helmets
• size: Large

shipping apparaut:

• type: Fixed
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• cost: $19.99
• transit: 2-6 Days
• class: Standard

seller apparaut:

• city: McGregor, Minnesota
• rating: 100.0%
• # reviews: 186

offer apparaut:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: September 10, 2025

payments apparaut:

• other
• credit card: Diners-club
• wallet: Google-pay

general apparaut:

• Parts Accessories > Apparel, Protective Gear Merchandise > Other Apparel, Protective Gear Merchandise
• condition: New with defects

returns apparaut:

• policy: No Returns

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