SRAM Force AXS HRD E1 upgrade kit including HAMMERHEAD Karoo bike computer
With this upgrade kit you can equip your existing SRAM AXS Road or AXS Gravel groupset with the new Force AXS HRD shifting brake system and the visually matching Hammerhead Karoo bike computer in a limited Force Edition.
Hammerhead Karoo bike computer | Limited Force Edition
The new Hammerhead Karoo is a milestone in terms of innovation, design and performance. It features an impressive smartphone-quality screen with the best display for color visualizations and intuitive configuration of your ride data and maps. Operation is via the responsive touchscreen or alternatively via classic buttons. The combination of sophisticated design and innovative software makes the Karoo particularly user-friendly. The fast quad-core processor with 4 GB RAM ensures smooth operation, short charging times and improved battery life. The internal memory of 64 GB offers more space for your maps, routes and training plans. Hammerhead offers the most agile software on the market. Fresh features and improvements keep your device always up to date.
AXS HRD shift-brake system
Braking with just one finger? The SRAM Force Shifter makes it possible. Thanks to stiffer brake calipers and the newly designed shift/brake levers with optimized pivot point, you can generate more braking power in all handlebar positions with significantly less hand force. Thanks to their ergonomic design and grip width adjustment, the shifters are comfortable to use for a wide range of hand sizes. Another highlight are the additional shift buttons integrated into the hoods, which can also be used to operate ANT+-enabled bike computers. The textured main shift paddles work according to the proven eTap shift logic. One rocker switch for upshifting and one rocker switch for downshifting. If both paddles are operated simultaneously, the front derailleur is shifted. The shifting behaviour can be personalized via the SRAM AXS app and additional SRAM Wireless Blip Shifters can also be integrated. Bleeding Edge technology ensures simple and clean bleeding. Thanks to the slim design and the carbon brake levers, the Force AXS HRD system has become significantly lighter than the previous version.
Technical data Force AXS groupset:
Material: aluminum, carbon
STI version: Shift lever | brake lever for hydraulic disc brake | left and right handlebar side
Rear derailleur / front derailleur compatibility: all SRAM AXS rear derailleurs and front derailleurs
Battery: CR2032
Bonus shift buttons: yes
Compatibility wireless blips: yes
Brake caliper mounting: Flat Mount | front and rear
Brake fluid: DOT 5.1
Brake hose: 950 mm | 1800 mm
Brake pads: organic
Data transmission smartphone | bike computer: Bluetooth, ANT+
Color: black, silver
Weight according to manufacturer: approx. 360g (1x shift/brake lever including brake calliper, filled brake hose and mounting screws)
Weight self-weighed: 354g (front shift/brake lever including brake calliper and filled brake hose)
Technical data Hammerhead Karoo:
Device dimensions (W x H x D): 103 x 63 x 18 mm
Display size: 3.2" touchscreen
Display resolution: 480 x 800 pixels
Color display: yes
Operation via touchscreen: yes
Operation via buttons: yes
Water resistance: IP67 (waterproof and dustproof)
Charging port: USB-C
Battery: 2500 mAh lithium-ion battery
Battery life: 15+ hours
Charging time: 30% in 30 minutes, 100% in 2.5 hours
Satellite navigation: GPS, Galileo, GLONASS, QZSS, Beidou
Barometer: yes
Temperature sensor: yes
Acceleration sensor: yes
Rotation sensor: yes
Magnetometer: yes
Processor: quad-core 2.0 GHz
Internal memory: 64 GB
Working memory: 4 GB
Smart notifications: yes (display of email, SMS and calls in connection with smartphones)
Sensor connectivity: Bluetooth, ANT+
Languages: German, English, Spanish, French, Italian
Pre-installed maps: worldwide
Color: black
Weight according to manufacturer: 118g
Weight when weighed: 118g
Scope of delivery:
1x HAMMERHEAD Karoo bike computer | Limited Force Edition
1x SRAM Force AXS shift | brake lever incl. hydraulic disc brake Flat Mount E1 2x 12 / 1x13 left and right including brake lines (filled)
1x HAMMERHEAD handlebar mount
1x HAMMERHEAD adapter for Garmin mount
1x HAMMERHEAD USB-C to USB-C charging cable
1x HAMMERHEAD safety strap
1x Quick start guide
Please note the information on the battery regulation