Home / GPS Bike Tracker - Long-life, theft-proof Gemstone

Bike GPS Tracker
with No Subscription

  • Attachable to any bike type
  • Up to 6 years of battery life 
  • No recharging necessary
  • Free lifetime SIM included
  • Coverage in 150+ countries.
  • iOS and Android apps
  • Replaceable batteries (€39.90)

The Gemstone™ bike tracker is the world's first tracker developed for bikes with up to 6 years of battery life without recharging and with no monthly fees.

  • Attachable to any bike type
  • Up to 6 years of battery life without recharging
  • Free SIM with coverage in 150+ countries.
  • iOS and Android apps
  • Replaceable batteries (€39.90)
BUY NOWGET QUOTE

Free Shipping
(EU)

Replaceable
batteries

No Monthly
Data Fees

Coverage in
150+ Countries Included

Free Shipping
(EU)

Replaceable
batteries

No Monthly
Data Fees

Coverage in
150+ Countries Included

How It Works: Install, Track, Recover

Smiling mum driving a cargo bike with her two happy sons in the front.

Bike trackers with up to 6 years of battery life

The Gemstone™ bike tracker can last up to 6 years without recharging, when sending one location per day. And if the battery runs out? Easily order a new set for just €40.95.

IMG_9056.jpg__PID:32ef3a56-eb34-4d66-b057-d9826ca4e58a

Attach with safety screws or ultra-strong adhesive

Our Gemstone™ bike GPS tracker is easy to attach with either safety screws for classic bikes, race bikes, mountain bikes etc. or with ultra-strong adhesive for cargo bikes.

Attach with safety screws or ultra-strong adhesive

Our Gemstone™ bike GPS tracker is easily attached to your seat post or chain stay. You can do this with the included safety screws or ultra-strong adhesive foam tape. 

The bike tracker can fit around a pole with a diametre of up to approximately 25mm.

Close-up of a bike seat post with a Gemstone Bike GPS tracker attached.
Orange cargo bike leaning against a brick wall, secured with a Gemstone Bike GPS tracker

Free lifetime SIM covering 150+ countries for free

The Gemstone™ Bike GPS tracker comes with a free built-in SIM card with lifetime data covering 150+ countries. Regardless of where you buy the tracker and where your bike may go, you can always find it. 


Imagine buying a phone with global coverage and no extra fees..
That's our bike tracker!

Activate the bike tracker in less than 1 minute 

Simply activate the tracker using bluetooth or the QR code, follow the guide in app and select your preferred tracking profile - then you are good to go in less than 1 minute.

Screenshot 2025-01-13 at 14.34.14.png__PID:0a5194cd-b1a1-4255-9f40-e1c7f928dcb6
A2-highres copy 2.jpg__PID:79f90a51-94cd-41a1-8255-1f40e1c7f928

Activate the bike tracker in less than 1 minute

Simply activate the tracker using bluetooth or the QR code, follow the guide in app and select your preferred tracking profile - then you are good to go in less than 1 minute.

Get your GPS bike tracker today!

More than 100,000+ GPS trackers sold

Gemstone™
Gemstone™
Gemstone™
Gemstone™
Gemstone™
Gemstone™
Gemstone™

Gemstone™

  • Attach with ultra-strong adhesive
1.349 kr.
BUY NOW
Side view of the Gemstone Bike GPS tracker with a yellow circle background and connection stripes radiating from the left
Side view of the Gemstone Bike GPS tracker with a yellow circle background and connection stripes radiating from the left
Gemstone Bike GPS tracker packaging with the tracker next to it, yellow circle background
Close-up of bike seat and seatpost with a Gemstone Bike GPS tracker attached, light metal blue bike frame visible below.
Close-up of a bike seatpost with Gemstone Bike GPS tracker covered in water droplets, with a forested background
Rear view close-up of bike seatpost with Gemstone Bike GPS tracker, handlebars and frame visible ahead, with blurred forest background
Quarter-rotated front view of the Gemstone Bike GPS tracker with a yellow circle background and connection stripes radiating from the left

Gemstone™ Bike

  • Attach with Safety screws
1.349 kr.
BUY NOW
Gemstone™
Gemstone™
Gemstone™
Gemstone™
Gemstone™
Gemstone™
Gemstone™
Gemstone™
Gemstone™
Gemstone™
Gemstone™
Gemstone™

Gemstone™

1.349 kr.
1.349 kr.
BUY NOW
Side view of the Gemstone Bike GPS tracker with a yellow circle background and connection stripes radiating from the left
Gemstone Bike GPS tracker packaging with the tracker next to it, yellow circle background
Close-up of bike seat and seatpost with a Gemstone Bike GPS tracker attached, light metal blue bike frame visible below.
Close-up of a bike seatpost with Gemstone Bike GPS tracker covered in water droplets, with a forested background
Rear view close-up of bike seatpost with Gemstone Bike GPS tracker, handlebars and frame visible ahead, with blurred forest background
Quarter-rotated front view of the Gemstone Bike GPS tracker with a yellow circle background and connection stripes radiating from the left
Side view of the Gemstone Bike GPS tracker with a yellow circle background and connection stripes radiating from the left
Gemstone Bike GPS tracker packaging with the tracker next to it, yellow circle background
Close-up of bike seat and seatpost with a Gemstone Bike GPS tracker attached, light metal blue bike frame visible below.
Close-up of a bike seatpost with Gemstone Bike GPS tracker covered in water droplets, with a forested background
Rear view close-up of bike seatpost with Gemstone Bike GPS tracker, handlebars and frame visible ahead, with blurred forest background
Quarter-rotated front view of the Gemstone Bike GPS tracker with a yellow circle background and connection stripes radiating from the left

Gemstone™ Bike

1.349 kr.
BUY NOW

Real-Life Success Stories

Trustpilot rating graphic showing 5 out of 5 stars based on customer reviews.

Advanced technology and
authentic support

What do I want as a customer? The right solution at a fair price, but also that you are not left without support after a sale.When I have been in contact with CPHTrackers, I feel on the one hand a solid customer orientation (they listen and understand), but also that they know what they are dealing with... 

Karsten - 02/05/2025

Trustpilot rating graphic showing 5 out of 5 stars based on customer reviews.

I bought 15 gps in total and
everything is well

I have bought 15 gps in total over the last 4 yearssome of them have been a bit of a hassle BUT have received a super good service from them every time because they always respond to my emails and if there are problems with the gps, they have always fixed it quickly and I can really recommend them.

Torben - 25/02/2025

Trustpilot rating graphic showing 5 out of 5 stars based on customer reviews.

I got my cargo bike back

I got my Bullitt cargo bike back. Last Monday my bike was stolen in front of the office. There was a tracker hidden under the bike. A little later in the evening, the tracker reported where it was. In the shopping centre. I went there, found my bike after 5 minutes and it was back after 5 hours from when it was stolen. After 5-7 stolen bikes, it was a new experience to get your bike back.

Anonymous - 25/10/2025

Locate your bike anywhere, anytime

Free coverage in over 150 countries worldwide.

CPHTrackers-worldmap-Gemstone.png__PID:f02e0af8-4eff-4329-a123-72b5fe0b535d

Popular Questions

Technical Details

FEATURESGEMSTONE
Battery Life (1 track a day)Up to 6 years
Replaceable BatteriesDIY by customer
Countries Covered150+
Approvals CE, FCC, UKCA
WaterproofIP68-rated
ConnectivityLTE-M, NB IoT, 2G
Satellite System Access (GNSS)GPS, Galileo, BeiDou, QZSS
MIL-STD-810 Vibration ApprovedYes
Yes (Premium Feature)Yes (Premium Feature)
RTC for Timed Positions*Yes
Firmware Updates OTA**Yes
Comes in Bike Tracker VersionYes (Gemstone Bike)

* RTC = Real Time Clock. The product knows the time and is able to send positions on specific time/day instructions as opposed to sending by predetermined cycles. While Cobblestone is able to send on a predetermined cycle, e.g., 'once every ~24 hours, approximate time', Gemstone is able to send on a given specific time, e.g., 'Tuesdays at 5:43 AM and Fridays at 3:40 PM'.

**OTA = Over The Air, wireless. This allows for future firmware and feature upgrades of the products even if the product is in the field."

Business or Retailer?

1.png__PID:e8c31ce6-f823-4d82-b7e5-684d502fdc63

Extended Battery Life

Stand out in the GPS tracking market with up to 4 years of battery life with daily track, offering unparalleled longevity.

2.png__PID:c31ce6f8-238d-4277-a568-4d502fdc6330

No Recurring Data Fees

Enjoy significant savings with our cost-effective approach. Unlike many GPS trackers, Cobblestone comes with no monthly data fees.

3.png__PID:1ce6f823-8d82-47e5-a84d-502fdc6330ae

IP67 Water and Dust Resistance

Built to withstand diverse environmental conditions, ensuring reliability and durability.

4.png__PID:e6f8238d-8277-4568-8d50-2fdc6330ae1b

Compact and Discreet Design

Measuring just 6.4 x 6.5 x 2.3 cm, its compact size allows for discreet installation and versatile use.

5.png__PID:f8238d82-77e5-484d-902f-dc6330ae1b88

Expansive Coverage

Initially covering the EU, UK, Norway, with the option to extend to 38 additional countries, it's perfect for international travel and transport.

Kopi af Unavngivet (500 × 500px).png__PID:09c796eb-f7b5-4c1f-838a-3957735b7320

Why choose a Gemstone GPS tracker for your bike?

In today's digital age, ensuring the security of personal vehicles is increasingly important. The Cobblestone GPS Tracker emerges as a cutting-edge solution for car owners. This advanced GPS tracking device is meticulously crafted to provide our customers with peace of mind. It enables them to effortlessly monitor their vehicles, whether for daily location tracking or as a reliable anti-theft solution to safeguard their asset. Ideal for vehicle tracking, Cobblestone GPS Tracker is an essential tool in modern car security, offering a blend of convenience, innovation, and protection.

5 mins one-click setup with QR code

A GPS tracker, often known as a vehicle tracking system, utilizes satellite technology to pinpoint its exact location. This device is essential for vehicle owners, allowing them to easily track and locate their cars, whether in a busy urban setting or in more remote areas. It's a key tool in vehicle safety and theft prevention, offering peace of mind when it comes to the whereabouts of your vehicle.

Kopi af Unavngivet (500 × 500px).png__PID:09c796eb-f7b5-4c1f-838a-3957735b7320
Group-100-_1_.webp__PID:03df1ece-cd6b-4269-9758-d621d7593d41

Why Choose the Cobblestone GPS Tracker?

Experience the peace of mind with the Cobblestone GPS Tracker, a leading device in the vehicle tracking industry. Renowned for its autonomous operation, the Cobblestone GPS Tracker minimizes the need for manual intervention. Effortlessly set it up once and enjoy consistent vehicle location updates on your preferred schedule, making it an essential, worry-free enhancement to your car security system.