SRAM Red E1 AXS Upgrade Kit with Hammerhead Karoo GPS Bike Computer

The SRAM Red E1 AXS upgrade kit with Hammerhead Karoo GPS bike computer takes your cockpit to the next level

The upgrade kit with SRAM Red E1 AXS hydraulic disc brakes and Hammerhead Karoo GPS bike computer is the perfect upgrade for your road bike with AXS drivetrain. The carbon brake lever blade can be operated with just one finger and ensures smooth, powerful braking. The levers are designed for different hand sizes and shapes and can be adapted to your needs in terms of reach and contact point. You can use the AXS app to customise the shifting behaviour and configure two additional buttons on the sides of the levers.

Information regarding the return of batteries and electrical equipment:

Information on the return and disposal of batteries and electrical equipment can be found here.

Specifications:

Red E1 AXS HRD Disc Brake with Shift/Brake Lever:

Series:

Red

Application:

Road

Gearing:

1x/2x, 12-speed

Shifting System:

wireless

Type:

hydraulic, 2 pistons

Actuation:

DOT 5.1

Hose Length (Front/Rear):

950 mm / 1800 mm

Hammerhead Karoo GPS Bike Computer:

Application:

Cycling

Maps:

pre-installed basic map, other maps available

Navigation:

map-based route navigation

Operation:

touchscreen, buttons

Speed:

GPS

Heart Rate:

Heat Rate Monitor (sold separately)

Cadence:

cadence sensor (optionally available from third-party suppliers)

Power Meter Compatibility:

yes

Accelerometer:

Yes (vertical movement)

Sensor Connectivity:

ANT+, Bluetooth

Data Transfer:

USB, ANT+, Wifi

Technical Information - Shift/Brake Lever:

Brake Lever Material:

carbon

Mount:

clamp (closed)

Adjustment Options:

grip width, bite point

Technical Information - Caliper:

Mount:

flat mount

Pads:

organic

Technical Information - Bike Computer:

Size:

61.7 mm x 102.8 mm x 21.1 mm

Display Size:

3.2"

Display Resolution (W x H):

480 x 800 pixels

Display:

multi-coloured

Power Input:

lithium-ion battery

Battery Life:

15+ hours in battery saving mode

Memory:

64 GB

Waterproof:

IP67

Satellite Systems:

GPS, Glonass, Galileo, Beidou, QZSS

Altimeter:

barometer

Compass:

magnetic

Alerts:

acoustic

Functions:

smartphone notifications

Features:

Red E1 AXS HRD Disc Brake with Shift/Brake Lever:

• hydraulic road disc brake for electronic shifting
• ideal in combination with AXS road drivetrain
• carbon brake lever
• discreet design with polished brake calliper
• optimised handle shape for secure grip of different hand sizes
• shift paddle and hoods structured to counteract slipping in bumpy terrain
• carbon lever blade for weight saving, 83 g lighter than its predecessor
• composite shift lever
• 20 mm offset
• with stainless steel screws
• bite point and reach adjustment
• power supply of the shifter for communication with the rear derailleur via a CR2032 battery

Hammerhead Karoo:

• GPS bike computer with Android-based software
• scratch-resistant Dragontail glass
• matt display for good visibility in all lighting conditions
• IP67: dustproof, protection against temporary submersion
• waterproof USB port
• flat, aerodynamic design
• operation via touchscreen or four buttons
• 64 GB memory and 4GB RAM
• SIM card compartment for connection to mobile internet (3G, 4G)
• re-routing function
• adapter for Garmin mounts
• perfect connectivity with SRAM AXS
• e-bike connection: access to LEV data fields (e.g. motor assistance, range, motor power; battery status)

Technology:

AXS
AXS is SRAM's electronic integration platform that combines electronic bicycle components and software. The SRAM AXS app allows you to view battery status, change component behaviour, adjust controls, receive maintenance reminders and update firmware.

Reach Adjust
The fit and ergonomics of the brake lever is a very personal matter. Riders have individual position preferences as well as unique hand sizes and finger lengths. The grip width adjustment makes it child's play to adjust the lever - for maximum control.

Bleeding Edge
Bleeding Edge technology allows quick and easy bleeding of the brakes. Due to the special fluid channel and the improved bleed opening, the fluid can be pumped more easily through the brake calliper. A special adapter can be fitted to the bleed port and seals the system to prevent air ingress and fluid loss.

Stealth-a-majig
With Stealth-a-majig, installing the hydraulic hose during assembly is child's play. Its smaller size allows easy internal cable routing, which gives the bike a tidy look.

Manufacturer Number:

00.7918.327.000

Contents:

• 2 x SRAM Red E1 AXS HRD disc brake
• 2 x SRAM Red E1 AXS HRD shift/brake lever with battery
• 1 x Hammerhead Karoo bike computer
• 2 x pair SRAM organic brake pads
• 2 x SRAM brake hose, 950 mm (front) and 1800 mm (rear)
• 1 x SRAM pad spacer
• 1 x SRAM bleed block

Order Together:

Optional accessories:

• SRAM eTap AXS Wireless Blips Satellite Shifters