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SKU: HLMT7549

Bolle Keystone Matte Black Cycling Helmet - Lightweight, Aerodynamic Polycarbonate Shell with Ventilation, Adjustable Fit, and Safety-Enhanced Technology for Road & Commuter Bike Use (55-59cm)

Regular price $110.00
$90.00 Sale price $110.00 Regular price
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This is a pre order item. We will ship it when it comes in stock.

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

Description

Experience superior comfort and exceptional protection with the Bolle Keystone Matte Black Cycling Helmet, crafted for dedicated cyclists seeking quality, style, and advanced safety features. Sized for head circumferences of 55-59 cm, this helmet is ideal for both urban riders and mountain biking enthusiasts.

Premium Materials & Superior Engineering:

Constructed with a durable, lightweight polycarbonate shell combined with impact-absorbing EPS foam lining, the Bolle Keystone ensures optimal crash protection without sacrificing comfort. Its matte black finish provides a sleek, modern look, resistant to scratches and fingerprints for long-lasting style.

Advanced Components & Technology:

Equipped with Bolle's innovative ventilation system, the Keystone promotes excellent airflow, keeping your head cool during intense rides or hot weather conditions. The adjustable strap system and dial-fit adjustment deliver a customized fit for maximum stability and comfort. Additionally, integrated LED rear light compatibility enhances visibility, ensuring safety during low-light cycling.

Versatile Style & Use Cases:

Designed for versatility, this helmet performs flawlessly whether you're commuting through city streets, tackling mountain trails, or enjoying casual rides. Its aerodynamic profile minimizes wind resistance, making it suitable for high-performance cycling and everyday use alike.

Innovative & Differentiating Features:

The Bolle Keystone stands out with its sleek matte finish, impact-resistant construction, and superior ventilation system. Approved to meet or exceed safety standards, it offers peace of mind on every ride. Compatible with optional accessories such as reflective decals and integrated lights, this helmet is a smart choice for safety-conscious cyclists.

Upgrade your cycling gear with the Bolle Keystone Matte Black Helmet - the perfect blend of style, comfort, and safety for your active lifestyle.

  • - Crafted from high-quality, durable polypropylene and advanced foam padding, the Bolle Keystone Black Matte Helmet offers superior impact protection and long-lasting wear for avid cyclists.
  • - Featuring innovative Venting System with integrated airflow channels, this helmet ensures optimal temperature regulation and enhanced comfort during intense rides.
  • - Equipped with a secure, adjustable retention system and precision-fit sizing (55-59 cm), providing a customized, comfortable fit for all-day cycling adventures.
  • - Designed with a sleek black matte finish and aerodynamic profile, the Bolle Keystone combines style with practical use for urban commutes, road cycling, or mountain biking.
  • - Incorporates cutting-edge Safety Technology including reinforced impact zones and reflective elements for increased visibility and protection in all riding conditions.
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We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

The nitty gritty, for specific delivery timelines please pay attention to the delivery timelines on the product pages and the time frame estimated in the carts. If you need a part by a specific day, please contact us by chat, phone, or

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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

We provide the you the ability to utilize multiple shipping & billing addresses, based upon what fits your current needs. However you are responsible to maintain and update any new address changes, as 365 Cycles will not be held liable for orders being shipped to an incorrect address.

  • Our Mistake: If we messed it up you can rest assured we are going to make it right. Contact us by email, phone, or chat and we will make your head spin with how quick we fix it
  • Warranty: We are an authorized retailer for everything we sell, so rest assured your product is covered under the manufacturer's warranty. Contact Us if you are having an issue and we will make sure you are taken care of
  • Just don't want it anymore: We have a 30-day return policy for orders within the US. We offer refunds on returned items that are brand new and in their undamaged, original packaging. Customers are responsible for the cost of return shipping. Damaged, installed, and used items as well as those without original packaging are not eligible for returns. If it's returned in this condition it may be denied and sent back to you

If you need to return your order please email us at info@365cycles.com, call us at 603-968-5797, or use the live chat on our site.

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*Please allow up to 3 business days for us to process your return*

365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

Living an active lifestyle is just that, a lifestyle that never goes away and our goal is to always exceed your expectations so we can take this lifelong journey together. We strive to have the parts you need, at competitive prices with unmatched shipping speeds!

If there is ever an issue with an order we will work at warp speed to fix our mistake and make sure you never go a day without a bicycle! If you are not receiving the quality of service you need from one of our exceptionally qualified bicycle experts, tell them Ben Berman told you to tell them "Customer Loyalty" and then name your terms.

Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

Customer Loyalty

Put yourself in their shoes and support those who support us.

You Control the Outcome

If it is to be, it’s up to me" You are personally responsible for controlling the outcome.

Seek Understanding

Understanding the answer is more important than the answer.

Progress Not Perfection

Pick a direction, analyze the results, and be willing to change course.

Will to Win

Customers, 365 Team, Partners, all need the will to win. Bring the Will to Win to every conversion.

Keep Moving

Move the body, move the mind, and remove any hurdles to achieving an active lifestyle.

Do the Right Thing:

Doing the right thing is more important than doing the thing right.

Stronger together:

If you want to go fast, go alone, if you want to go far, go together. Get your team involved and become stronger together.

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