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Load image into Gallery viewer, SRAM RED AXS E1 Hammerhead Karoo, Shifters, & Brake Calipers Upgrade Kit
Load image into Gallery viewer, SRAM RED AXS E1 Hammerhead Karoo, Shifters, & Brake Calipers Upgrade Kit
Load image into Gallery viewer, SRAM RED AXS E1 Hammerhead Karoo, Shifters, & Brake Calipers Upgrade Kit

SKU: SRAMKIBX0001

SRAM RED AXS E1 Hammerhead Karoo Upgrade Kit - Wireless Electronic Shifters & Brake Calipers, Advanced Cockpit Data Integration, Personalized Ride Controls, Compatible with All AXS Derailleurs, Flat Mount Brakes, Performance-Driven Cycling Technology

Regular price $1,599.20
$1,999.00 Sale price $1,599.20 Regular price
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This is a pre order item. We will ship it when it comes in stock.

$10 Gift Card

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$25 Gift Card

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$75 Gift Card

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Description
Specifications

Elevate your cycling experience with the SRAM RED AXS E1 Hammerhead Karoo Upgrade Kit - the ultimate integrated cockpit solution for serious riders seeking precision, customization, and cutting-edge technology. This comprehensive upgrade combines high-performance shifters, brake calipers, and the innovative Hammerhead Karoo display, delivering an elite, connected riding experience.

Premium Materials & Engineering

Constructed from lightweight, durable materials, the SRAM RED AXS components ensure reliable performance under demanding conditions. The high-strength aluminum and carbon-reinforced composites in the shifters and calipers provide optimal strength-to-weight ratios, enhancing your bike's agility and responsiveness. The Hammerhead Karoo, engineered for seamless connectivity, features an ultra-responsive touchscreen with scratch-resistant glass, designed for clarity and durability on the road or trail.

Advanced Components & Technology

The SRAM RED AXS E1 system boasts wireless, electronic shifting with customizable Button Mapping, allowing you to personalize control and improve ride efficiency. Compatible with all generations of AXS derailleurs, this kit offers flawless, silent, and precise gear changes, even under load. The Flat Mount brake calipers deliver powerful, modulation-rich braking performance, providing confidence in all terrains.

Performance & Innovation

The key innovation lies in the integration of the Hammerhead Karoo, a premium cycling GPS and data display that syncs effortlessly with SRAM RED AXS controls. Use Bonus Buttons to effortlessly scroll your head unit, shift gears, or access ride data without distraction. The seamless integration allows for a fully personalized cockpit setup-perfect for racing, training, or adventurous rides.

Style & Use Case

Designed for high-performance road and gravel riders, this upgrade kit complements aerodynamic frame designs with sleek, minimalist controls. Ideal for athletes and enthusiasts looking to upgrade their cockpit with the latest in connectivity and precision, it elevates your bike's functionality while maintaining a clean aesthetic.

Innovative Features & Compatibility

- Includes Hammerhead Karoo GPS head unit, left and right shift-brake system controls, and flat mount calipers.

- Fully compatible with all AXS derailleur generations for a versatile upgrade.

- Personalize ride data and control with Bonus Buttons for a tailored riding experience.

Upgrade your bicycle's cockpit with SRAM RED AXS E1 Hammerhead Karoo Upgrade Kit - where advanced materials, innovative technology, and sleek design converge to deliver unparalleled riding precision, connectivity, and performance.

  • Enhance your cycling experience with the SRAM RED AXS E1 Hammerhead Karoo Upgrade Kit, integrating advanced cockpit data control through premium wireless shifters and brake calipers for seamless riding.
  • Crafted from high-grade materials, the kit features durable, lightweight components including flat mount brake calipers designed for optimal stopping power and minimal weight, ensuring reliable performance on all terrains.
  • Experience cutting-edge SRAM technology with the E1 Electronic shifting system, compatible with all generations of AXS derailleurs, delivering precise, lightning-fast gear changes for competitive racing or everyday riding.
  • Personalize your cockpit with the Hammerhead Karoo head unit, offering customizable control options such as Bonus Buttons to effortlessly scroll your display and manage shifts, enhancing rider engagement and data accessibility.
  • Designed for versatile use, this upgrade kit is perfect for road cyclists and triathletes seeking a high-performance, integrated electronic gear shifting system with sleek aesthetics and innovative features for improved riding efficiency.
Brake Lever ActuationHydraulic
Brake Caliper TypeFlat Mount
Rear Der/Shifter CompatibilitySRAM eTap AXS
Brake TypeDisc
Drivetrain Speeds12
Drivetrain Speeds13
Front Der/Shifter CompatibilitySRAM eTap AXS
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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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