The pursuit of a world record leaves little room for "good enough". Developed in collaboration with Olympic champion Jakob Ingebrigtsen, the Coros Heart Rate Monitor Ingebrigtsen Gold is built for athletes who demand uncompromising precision from every training session. Combining elite-level performance with everyday comfort, this special-edition monitor helps you train smarter, push harder, and trust every heartbeat.

Worn comfortably on the bicep, the advanced multi-channel optical sensor delivers chest strap-level accuracy without the discomfort of restrictive straps. Featuring instant automatic pairing, multi-device Bluetooth connectivity, and an exclusive "Fearless" Jacquard band, it's designed to stay securely in place while providing reliable heart rate data through every interval, long run, and recovery session.

Key Features

  • Jakob Ingebrigtsen Edition: A special-edition release inspired by the Olympic champion, featuring an exclusive design with "Fearless" branding intricately woven into the premium Jacquard strap.
  • ACCURATE, ALL THE TIME: Utilises a latest-generation multi-channel optical sensor with 5 LEDs and 4 photodetectors, housed in a low-profile design that minimises movement and blocks external light for consistently reliable heart rate data.
  • UNMATCHED COMFORT: The ultra-soft fabric band sits comfortably against the skin with a textured finish that keeps it securely in place, eliminating the rubbing and discomfort often associated with traditional chest straps.
  • JACQUARD BAND: Crafted from high-tenacity nylon with a woven "Fearless" pattern that preserves its elasticity, colour, and secure fit through countless training sessions.
  • BATTERY FOR WEEKS: Delivers up to 38 hours of active use or 80 days of standby time, with a full recharge taking less than two hours using the included magnetic USB charging cable.
  • INSTANT CONNECTION: Automatic wear detection powers the monitor on and instantly pairs it with your connected devices as soon as you slip it onto your arm—no buttons or menus required.
  • MULTI-DEVICE SUPPORT: Connects via Bluetooth to up to three compatible devices simultaneously, including COROS watches, other sports watches, bike computers, and indoor training equipment.
  • WHY THE ARM?: Worn on the bicep, where stronger capillary blood flow enables the optical sensor to achieve chest strap-level accuracy while offering greater comfort, freedom of movement, and convenience.
Wearing the optical sensor on the upper arm or bicep offers an optimal amount of capillary blood flow, allowing the device to gather heart rate data with accuracy equivalent to that of a traditional chest strap. Furthermore, it provides UNMATCHED COMFORT without the chafing, slipping, or breathing restriction typically associated with chest straps.
The monitor features an INSTANT CONNECTION system with absolutely no buttons or menus. Thanks to built-in wear detection, it automatically powers on and pairs with your devices the moment you slide it onto your arm, and powers down when removed.
Yes, it features incredibly versatile MULTI-DEVICE SUPPORT. The device allows you to simultaneously pair with up to three Bluetooth-compatible connections, meaning you can effortlessly link it to non-Coros watches, indoor trainers, bike computers, treadmills, and popular fitness apps all at the same time.
This special Jakob Ingebrigtsen Edition features a custom, high-tenacity JACQUARD BAND woven with striking gold yarn. Rather than using a standard surface print that can wear away, Jakob's "Fearless" mantra and a subtle track lane pattern are intricately woven directly into the ultra-soft nylon fabric, ensuring it retains its structural shape, elasticity, and aesthetic over years of heavy use.
It is engineered to be ACCURATE, ALL THE TIME. The monitor utilises a state-of-the-art multi-channel optical sensor featuring 5 LEDs and 4 photodetectors. The ultra-soft band and low-profile body ensure the sensor sits completely flush against your skin, effectively eliminating external light leakage and movement interference to deliver flawless, real-time data across all your workouts.

Brand : Coros

SKU: CORS-HRM-JAK

Model # : HRM-JAK

Barcode : 810005785556  (BD-2)

Dimensions : 42.5 x 28.4 x 9.1mm

Weight - Sensor only : 9.7g

Weight - Sensor + Band : 19g

Band Material : Polyester Fiber | Nylon | Spandex

Optical Heart rate Hardware : 5 LED lights with 4 photodetectors

Arm Size : 7.09 - 12.6 inches (18 - 32cm)

Wearing Position : Bicep

Connectivity

  • Wireless Connection : Bluetooth
  • Supported Devices : Bluetooth-compatible devices that receive heart rate data
  • Data Sync : Real-time heart rate data

Durability

  • Water Resistance : 3 ATM
  • Working Temperature : -20C - 50C
  • Storage Temperature : -20C - 60C
  • Charing Temperature : 0C - 45C

Battery

  • Activity Mode : 38 hours
  • Standby Mode : 80 days
  • Battery Capacity: 55 mAh
  • Charging Time : Less than 2 hours
  • Charging Cable : USB Type-C
Free shipping on orders over $140 to Australia*
Shipping on small orders (under $140) only $9.95
Shipping on all orders to NZ only $9.95
Express shipping to Australia & NZ only $15

Standard Shipping (AU) – FREE on orders over $140 and $9.95 on orders under $140. Orders are dispatched within 1 business day. Click here for shipping delivery times

Select ‘Standard Shipping – Auspost Only’ if you would prefer your parcel is sent with Auspost. Otherwise it will be shipped with any of our available carriers. Auspost Only shipping is not available on some very heavy/bulky orders.

Express Shipping (AU/NZ) – Need it faster? Express Shipping is available for $15. Express Shipping is not available on heavy/bulky orders. Orders placed before midday on business days are usually dispatched same day (otherwise within 1 business day). Delivery times in the table below.

Click and Collect – Shop online and collect in our Milton, Brisbane store, free for all orders. Orders are usually ready within 2 hours (during opening hours). Click here for address and opening hours.

Terms and conditions apply, click here for a full overview of our shipping policies

2 Year limited warranty on watches from Coros Australia.

  • If you have selected the wrong product/size for you, or want to exchange/return for any reason except for warranty or our error, this is referred to as a 'change of mind' return.
  • Not all products are eligible for change of mind returns (click here for excluded products).
  • Once you submit a Return Request, we will provide return instructions via email (along with a prepaid return label if applicable). Please wait to receive this before returning any items (Try 2 Anything excluded)
  • Change of mind returns can be resolved by your choice of exchange, full store credit, or a refund. Refunds are subject to a $19.95 admin fee.

For a full overview of our returns and warranty policies, see Returns and Warranties

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