Effortless performance meets effortless perfection with the SRAM RED E1 AXS Groupset bundled with the Hammerhead Karoo Cycling GPS Computer. Every component has been refined to provide the ultimate cycling experience, featuring smooth one-finger braking, seamless wireless connectivity, and expanded gearing options to suit any rider. This high-performance electronic groupset and advanced cycling computer combo deliver smooth braking, seamless wireless connectivity, expanded gearing options, and precise navigation for the ultimate cycling experience. Riding may not be effortless, but with RED, it feels like it.

 

Features

  • Rear Derailleur: RED AXS 36T with Orbit chain management for quiet and secure drivetrain
  • Front Derailleur: RED AXS with Yaw technology for fast, accurate, and silent shifts
  • Shift-Brake Controls: RED AXS with optimized hood shape for various hand sizes, carbon brake lever, and textured paddles
  • Chain: RED 12-Speed Flattop with PowerLock, 114 links
  • Disc Brake Calipers: RED AXS HRD with Bleeding Edge technology for easy and clean bleeds
  • Rotors: Paceline X 160mm for smooth and quiet braking
  • Battery and Charger: Includes two SRAM eTap AXS batteries and charger
  • Setup Tool: RED AXS Front Derailleur Setup Tool for precise alignment

Hammerhead Karoo Cycling GPS Computer:

  • Display: Smartphone-like screen with intuitive configurations.
  • Control: Responsive touch screen and hardware buttons.
  • Memory and Battery: 64GB memory, 4GB RAM, extended battery life.
  • Navigation: Multi-band GNSS technology, surface-specific routing, free global maps.
  • Connectivity: Seamless integration with SRAM AXS, ANT+ radars, lights, and E-Bikes.
     

 

 

Specifications

Rear Derailleur RED E1 AXS 36T
Front Derailleur RED E1 AXS
Shifters RED E1 AXS (Left and Right)
Chain RED E1 12-Speed, 114 links
Rotors 2x Paceline X 160mm
Brakes RED E1 AXS HRD
Battery Included Yes, 2
Charger Included Yes
Tool Included Yes, RED E1 AXS Front Derailleur Setup Tool
Compatibility All SRAM Road DUB BBs, compatible with 46/33T, 48/35T, 50/37T, 52/39T, 54/41T, and 56/43T chainrings

 

Hammerhead Karoo Cycling GPS Computer:

Screen High-resolution display
Memory 64GB
RAM 4GB
Max Pressure 300PSI / 20 bar
Battery Life Extended
Connectivity Multi-band GNSS, ANT+, E-Bike compatible
Software Updates Regular

 

 

  1. Rear Derailleur (RED AXS):

    • Orbit chain management for quiet, secure operation
    • Larger X-SYNC pulleys for increased efficiency
    • Compatible with 1x and 2x drivetrains
    • AXS enabled for easy setup and personalization
    • Weight: 16g lighter than previous generation
  2. Front Derailleur (RED AXS):

    • Yaw technology for precise shifts without chain rub
    • Auto trim functionality
    • Easy setup with included tool
    • Compatible with various chainring combos
  3. Shift-Brake Controls (RED AXS HRD):

    • True one-finger braking from hoods or drops
    • AXS enabled for easy setup and reliability
    • Carbon brake lever and textured paddles for comfort
    • Independent reach and contact point adjustment
  4. Chain (RED 12-Speed):

    • Flattop technology for quieter operation and increased durability
    • HollowPin construction for lighter weight and strength
    • Hard Chrome plated inner link plates for reduced wear
  5. Disc Brake Calipers (RED AXS HRD):

    • Bleeding Edge technology for easy bleeds
    • Improved pad clearance for rub-free operation
  6. Rotors (Paceline X 160mm):

    • Designed for road use with quiet brake operation
    • Lightest aluminum carrier
  7. Battery and Charger:

    • Includes two eTap AXS batteries
    • Efficient and reliable battery charger
  8. Hammerhead Karoo GPS Computer (3rd Generation)

    • Karoo features a smartphone-like screen with industry-leading display for colorful visualizations and intuitive configurations of your ride data and maps
    • Control Karoo your way — no matter the conditions — with a responsive touch screen and easy-to-use hardware buttons
    • Spend less time waiting and more time riding thanks to 64GB of memory, 4GB of RAM, and extended battery life providing more maps, faster map rendering, and longer uptime
    • Multi-band GNSS technology gives pin-point accuracy on any path, whether in crowded cities, tight singletrack, tree covered trails, or anywhere in between
    • Choose your preferred surface-specific routing type (road, MTB, gravel) and explore new paths with our best-in-class maps and navigation, including free global maps, instant route syncing from connected accounts, and automatic climb detection with — or without — a route
    • Unparalleled connectivity with SRAM AXS products allows for easier customization, better equipment awareness, and simple pairing with your groupsets, power meters, tire pressure sensors, and more. Karoo’s best-in-class support for ANT+ radars and lights make it easier than ever to be safe on the road in any riding condition
    • Easily pair Karoo to an E-Bike and access LEV E-Bike data fields such as motor assist level, estimated range, E-Bike motor output, and E-Bike battery level
    • Regular software updates introduce new features and improvements to Karoo, keeping it at the forefront of the cycling ecosystem to make every ride better than the last
  9. Setup Tool:

    • RED AXS Front Derailleur Setup Tool for precise derailleur alignment
    • Compatible with multiple chainring sizes

 

Other Useful Information

  • Compatibility: Compatible with a wide range of SRAM components, ensuring seamless integration and performance.
  • Lightweight Construction: Every component has been optimized for weight savings, making this the lightest electronic groupset ever.
  • Wireless Connectivity: Fully wireless system for easy installation and maintenance.
  • Enhanced Ergonomics: Redesigned hoods and levers for comfortable, fatigue-free riding.

 

In the Box:

  • SRAM RED E1 eTap AXS HRD 12-Speed Shift-Brake System - Rear Brake - Left Hand
  • SRAM RED E1 eTap AXS HRD 12-Speed Shift-Brake System - Front Brake - Right Hand
  • SRAM RED E1 eTap AXS Front Derailleur
  • SRAM RED E1 eTap AXS 12-Speed Rear Derailleur
  • SRAM RED E1 Flattop w/PowerLock 12-Speed Chain - 114 Links
  • 2x SRAM Paceline X Rotor - 160mm
  • 2x SRAM eTAP AXS Battery
  • SRAM eTap AXS Battery Charger
  • SRAM RED E1 Front Derailleur Set Up Tool
  • Hammerhead Karoo Bike Computer
  • 31.8mm Hammerhead Mounting System
  • USB-C to USB-C Charging Cable
  • Quarter-Turn Adapter
  • Safety Lanyard
  • Quick Start Guide
     

 

Not Included:

 

Upgrade your bike with the SRAM RED E1 AXS Groupset with Hammerhead Karoo and experience the pinnacle of cycling performance and technology. Whether you're racing or riding for pleasure, RED ensures you ride with confidence and precision.

(00.7918.325.000)

Features

  • Rear Derailleur: RED AXS 36T with Orbit chain management for quiet and secure drivetrain
  • Front Derailleur: RED AXS with Yaw technology for fast, accurate, and silent shifts
  • Shift-Brake Controls: RED AXS with optimized hood shape for various hand sizes, carbon brake lever, and textured paddles
  • Chain: RED 12-Speed Flattop with PowerLock, 114 links
  • Disc Brake Calipers: RED AXS HRD with Bleeding Edge technology for easy and clean bleeds
  • Rotors: Paceline X 160mm for smooth and quiet braking
  • Battery and Charger: Includes two SRAM eTap AXS batteries and charger
  • Setup Tool: RED AXS Front Derailleur Setup Tool for precise alignment

Hammerhead Karoo Cycling GPS Computer:

  • Display: Smartphone-like screen with intuitive configurations.
  • Control: Responsive touch screen and hardware buttons.
  • Memory and Battery: 64GB memory, 4GB RAM, extended battery life.
  • Navigation: Multi-band GNSS technology, surface-specific routing, free global maps.
  • Connectivity: Seamless integration with SRAM AXS, ANT+ radars, lights, and E-Bikes.
     


 

 

  1. Rear Derailleur (RED AXS):

    • Orbit chain management for quiet, secure operation
    • Larger X-SYNC pulleys for increased efficiency
    • Compatible with 1x and 2x drivetrains
    • AXS enabled for easy setup and personalization
    • Weight: 16g lighter than previous generation
  2. Front Derailleur (RED AXS):

    • Yaw technology for precise shifts without chain rub
    • Auto trim functionality
    • Easy setup with included tool
    • Compatible with various chainring combos
  3. Shift-Brake Controls (RED AXS HRD):

    • True one-finger braking from hoods or drops
    • AXS enabled for easy setup and reliability
    • Carbon brake lever and textured paddles for comfort
    • Independent reach and contact point adjustment
  4. Chain (RED 12-Speed):

    • Flattop technology for quieter operation and increased durability
    • HollowPin construction for lighter weight and strength
    • Hard Chrome plated inner link plates for reduced wear
  5. Disc Brake Calipers (RED AXS HRD):

    • Bleeding Edge technology for easy bleeds
    • Improved pad clearance for rub-free operation
  6. Rotors (Paceline X 160mm):

    • Designed for road use with quiet brake operation
    • Lightest aluminum carrier
  7. Battery and Charger:

    • Includes two eTap AXS batteries
    • Efficient and reliable battery charger
  8. Hammerhead Karoo GPS Computer (3rd Generation)

    • Karoo features a smartphone-like screen with industry-leading display for colorful visualizations and intuitive configurations of your ride data and maps
    • Control Karoo your way — no matter the conditions — with a responsive touch screen and easy-to-use hardware buttons
    • Spend less time waiting and more time riding thanks to 64GB of memory, 4GB of RAM, and extended battery life providing more maps, faster map rendering, and longer uptime
    • Multi-band GNSS technology gives pin-point accuracy on any path, whether in crowded cities, tight singletrack, tree covered trails, or anywhere in between
    • Choose your preferred surface-specific routing type (road, MTB, gravel) and explore new paths with our best-in-class maps and navigation, including free global maps, instant route syncing from connected accounts, and automatic climb detection with — or without — a route
    • Unparalleled connectivity with SRAM AXS products allows for easier customization, better equipment awareness, and simple pairing with your groupsets, power meters, tire pressure sensors, and more. Karoo’s best-in-class support for ANT+ radars and lights make it easier than ever to be safe on the road in any riding condition
    • Easily pair Karoo to an E-Bike and access LEV E-Bike data fields such as motor assist level, estimated range, E-Bike motor output, and E-Bike battery level
    • Regular software updates introduce new features and improvements to Karoo, keeping it at the forefront of the cycling ecosystem to make every ride better than the last
  9. Setup Tool:

    • RED AXS Front Derailleur Setup Tool for precise derailleur alignment
    • Compatible with multiple chainring sizes

 

Other Useful Information

  • Compatibility: Compatible with a wide range of SRAM components, ensuring seamless integration and performance.
  • Lightweight Construction: Every component has been optimized for weight savings, making this the lightest electronic groupset ever.
  • Wireless Connectivity: Fully wireless system for easy installation and maintenance.
  • Enhanced Ergonomics: Redesigned hoods and levers for comfortable, fatigue-free riding.

 

Specifications

Rear Derailleur RED E1 AXS 36T
Front Derailleur RED E1 AXS
Shifters RED E1 AXS (Left and Right)
Chain RED E1 12-Speed, 114 links
Rotors 2x Paceline X 160mm
Brakes RED E1 AXS HRD
Battery Included Yes, 2
Charger Included Yes
Tool Included Yes, RED E1 AXS Front Derailleur Setup Tool
Compatibility All SRAM Road DUB BBs, compatible with 46/33T, 48/35T, 50/37T, 52/39T, 54/41T, and 56/43T chainrings

 

Hammerhead Karoo Cycling GPS Computer:

Screen High-resolution display
Memory 64GB
RAM 4GB
Max Pressure 300PSI / 20 bar
Battery Life Extended
Connectivity Multi-band GNSS, ANT+, E-Bike compatible
Software Updates Regular

 

In the Box:

  • SRAM RED E1 eTap AXS HRD 12-Speed Shift-Brake System - Rear Brake - Left Hand
  • SRAM RED E1 eTap AXS HRD 12-Speed Shift-Brake System - Front Brake - Right Hand
  • SRAM RED E1 eTap AXS Front Derailleur
  • SRAM RED E1 eTap AXS 12-Speed Rear Derailleur
  • SRAM RED E1 Flattop w/PowerLock 12-Speed Chain - 114 Links
  • 2x SRAM Paceline X Rotor - 160mm
  • 2x SRAM eTAP AXS Battery
  • SRAM eTap AXS Battery Charger
  • SRAM RED E1 Front Derailleur Set Up Tool
  • Hammerhead Karoo Bike Computer
  • 31.8mm Hammerhead Mounting System
  • USB-C to USB-C Charging Cable
  • Quarter-Turn Adapter
  • Safety Lanyard
  • Quick Start Guide
     

 

Not Included:

SKU 00.7918.325.000
Barcode # 710845905131
Brand SRAM

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