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Hammerhead

Hammerhead Karoo GPS Computer

Hammerhead Karoo GPS Computer

Regular price $995.00 NZD
Regular price Sale price $995.00 NZD
Rouleur Online Price Sold out
Taxes included. Shipping calculated at checkout.
Stock Item

In stock

  • NZ Based
    NZ‑Based Support – Talk to real riders who understand your needs.
  • Secure Payments
    Secure Payments – Shop Pay, Google Pay, Apple Pay & major cards accepted.
  • Warranty Protection
    Warranty Protection – All bikes backed by manufacturer warranties.
  • Easy Returns
    Easy Returns – Hassle‑free returns on unused gear.

HAMMERHEAD KAROO GPS COMPUTER

The Hammerhead Karoo cycling computer represents the pinnacle of innovation, design, and performance. The stunning screen, premium materials, and all-day battery life combine to make Karoo a cycling computer without compromise. Easy to use in every condition thanks to thoughtful hardware and software design, Karoo allows you to focus on the road - and the ride - instead of your equipment. Featuring comprehensive structured workout support, industry best navigation, and a Companion App and Dashboard that let you manage your Karoo without removing it from the handlebars; Karoo helps you hit your training goals, explore new routes, and enjoy every ride. The pièce de resistance is Karoo’s unparalleled control of your bike’s connected components, from SRAM AXS products to E-Bikes to ANT+ lights

SPECIFICATIONS

Processor Quad Core 2.0 GHz
Memory 64GB Storage, 4GB RAM
Satellite Connectivity Multi-band (L1 + L5) GNSS
Satellite Constellations GPS, GLONASS, Galileo, QZSS, BEIDOU
Charging USB C
Charge time 30% in 30 minutes, 100% in 2.5 hours
Battery life 15+ hours
Sensor Connectivity ANT+ and Bluetooth
Dimensions (in MM) 102.8 x 61.66 x 21.1
Display resolution 480 x 800 pixels
Rechargeable battery Yes
Screen dimensions 3.2"
Screen type Touchscreen
Water resistance IP67
Device Weight 118grams
Operating Temperature -10C-55C
Barometric Altimeter Yes
Magnetometer Yes
Gyroscope Yes
Accelerometer Yes
Ambient Light Sensor Yes
Temperature Sensor Yes
Battery Size 2600 mAh
Auditory alerts Beeper
 

FEATURES

  • 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 your 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

 

Shipping

Click & Collect – Free
Order online & collect at our Onehunga store.

NZ Shipping Costs

  • General Items: $10/item
  • Bikes & Frames: $120 (North Island) / $199 (South Island)
  • Large/Bulky Items: $30 (North Island) / $60 (South Island)
  • Helmets: $20 (North Island) / $25 (South Island)

Rural: Extra fee applies — select “Rural Delivery” at checkout.

International Orders – Contact info@rouleurcycles.co.nz for a quote.

Bike Shipping

  • Fully assembled, tuned & safety‑checked before dispatch.
  • Carefully boxed (minimal reassembly required).
  • Recommend mechanic check before first ride.

Timeframes

  • General: 3–5 working days (+1–2 for rural)
  • Bikes: 5–7 working days (up to 10 remote) + prep time for build/boxing
  • Delays may occur during holidays or courier disruptions.

Tracking & Issues

  • Tracking emailed once dispatched.
  • Contact the courier first for delays. Need help? Email or call us.
  • Report damaged/lost parcels within 3 days.

No PO Boxes – Physical addresses only.

Why Buy From Rouleur?

Trusted NZ Bike Experts – Locally owned & operated with years of experience helping Kiwi riders get the most out of their bikes.

Custom Builds & Personal Fitting – From road to e‑bikes, we tailor every build to your riding style and goals.

Fast, Reliable Shipping – In‑store stock ships next business day. Supplier stock delivered in as little as 3–5 days.

After‑Sales Support That Rides With You – From servicing to upgrades, our workshop team is here for the long haul.

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