The Coros FD03 Bike Cadence Sensor helps you ride more efficiently by tracking your revolutions per minute (RPM). Optimizing cadence allows cyclists to maintain endurance and power across varied terrain and training sessions.
Perfect Your Pedal Stroke: Knowing your cadence helps you develop a smoother, more consistent pedal rhythm. Whether you're riding outdoors or on a spin bike, the sensor helps you dial in your ideal cadence range to boost both performance and comfort.
Universal Bluetooth Compatibility: Easily pairs via Bluetooth with most bike computers, smartwatches, smartphones and training apps. Unlike many sensors, it’s also compatible with most indoor spin bikes—giving you seamless feedback across your rides.
Quick, Discreet Installation: The compact unit securely attaches to your bike’s crank arm and stays out of the way while you pedal. Its streamlined profile ensures no interference with your ride setup or motion.
Battery That Goes the Distance: Powered by a CR2032 coin battery, the FD03 offers up to 12 months of continuous use. Installation and replacement are easy, letting you focus on training instead of charging.
Made for Every Ride, Rain or Shine: Its IP67 water resistance rating protects the sensor from dust, sweat and splashes, making it rugged enough for any training environment—indoor or out.
Weighing just 11g, the Coros FD03 is a featherlight essential for serious cyclists. Not compatible with ANT+ devices.
Features
- Real-Time Cadence Tracking: Measures revolutions per minute (RPM) to help refine pedal rhythm and cycling efficiency.
- Bluetooth Smart Connectivity: Syncs easily with bike computers, watches, phones and training apps via Bluetooth for real-time feedback.
- Indoor and Outdoor Versatility: Compatible with most indoor spin bikes, making it ideal for all training environments.
- Compact Crank Arm Mounting: Installs quickly and discreetly on the crank arm without interfering with your ride setup.
- Long Battery Runtime: Uses a CR2032 battery for up to 12 months of operation with simple, tool-free replacement.
- IP67 Water Resistant: Built to withstand rain, sweat and dust—ready for rugged training sessions.
Specifications
- Connectivity: Bluetooth
- Mounting Position: Crank Arm
- Battery Type: CR2032
- Battery Life: Up to 12 months
- Waterproof Rating: IP67
- Weight: 11 g
- Compatibility: Most bike computers, smartwatches, training apps and spin bikes via Bluetooth
- Incompatibility: Not compatible with ANT+ devices
MADOVERBIKING (MOB) is not a manufacturer of products that are sold on the website. MOB is only a reseller/retailer/e-tailer selling brand products via distributors.
The warranty is as per the manufacturer and is covered by them.
However, MOB will only facilitate the warranty and claim process and will still ensure that you best utilize your investments and we help solve your queries & defective products as earliest as possible.
The Warranty Policy is different for different brands and is covered by the manufacturer and shall be applicable in the Indian subcontinent only. We have summarized the policies by various brands, and categories.
|
Brand/Category |
Warranty Duration |
|
Electronics |
Standard Brand Warranty*
|
| Maintenance | No warranty |
|
Accessories |
Standard Brand Warranty* |
| Apparels | No warranty unless the product is received in a damaged condition |
| Tires/Tubes | No warranty unless the product is received in a damaged condition |
|
Components |
Standard Brand Warranty* |
Warranty excludes
Brand warranty does not cover Product breakage, scratches, damages caused by accident, mishandling, negligence, shock, tampering and loss of components or accessories, improper use or storage of the product; unauthorized modifications or repairs; or normal wear & tear.
Warranty conditions
- This warranty will automatically terminate on the expiry of the warranty period.
- This warranty is valid only when purchased through madoverbiking.com
- The decision of the company (manufacturer/distributor) the nature of the defects and applicability of the warranty will be final.
- The company (manufacturer/distributor) will, in no event be liable or obligated for the payments/refund of any special incidental or consequential damages
Warranty Requirements
Please ensure all three requirements below are met for us to process your warranty claim:
- Please email/WhatsApp us the pictures of the product to be duly validated to support@madoverbiking.com/ 9315376395 along with the order ID/invoice.
- Serial number is mandatory for Melian products. Without a valid serial no., warranty claims will not be processed
- Pack all the products properly in One single box to avoid any transit-related damage.
- Please send back all accessories received along with the product to avoid any delays in the claim.
Please note that we do not cover return shipping costs for inbound warranty claims.
Standard Brand Warranty* - Warranty not explicitly mentioned by manufacturer, but can be discussed on a case-to-case basis. You may visit their respective website for further details.
We are still adding a lot of products and If you can't find any product, just message us on our whatsapp no. here and we will get it arranged for you
You can also email us at support@madoverbiking.com or call us at 9315376395
The Coros FD03 Bike Cadence Sensor helps you ride more efficiently by tracking your revolutions per minute (RPM). Optimizing cadence allows cyclists to maintain endurance and power across varied terrain and training sessions.
Perfect Your Pedal Stroke: Knowing your cadence helps you develop a smoother, more consistent pedal rhythm. Whether you're riding outdoors or on a spin bike, the sensor helps you dial in your ideal cadence range to boost both performance and comfort.
Universal Bluetooth Compatibility: Easily pairs via Bluetooth with most bike computers, smartwatches, smartphones and training apps. Unlike many sensors, it’s also compatible with most indoor spin bikes—giving you seamless feedback across your rides.
Quick, Discreet Installation: The compact unit securely attaches to your bike’s crank arm and stays out of the way while you pedal. Its streamlined profile ensures no interference with your ride setup or motion.
Battery That Goes the Distance: Powered by a CR2032 coin battery, the FD03 offers up to 12 months of continuous use. Installation and replacement are easy, letting you focus on training instead of charging.
Made for Every Ride, Rain or Shine: Its IP67 water resistance rating protects the sensor from dust, sweat and splashes, making it rugged enough for any training environment—indoor or out.
Weighing just 11g, the Coros FD03 is a featherlight essential for serious cyclists. Not compatible with ANT+ devices.
Features
- Real-Time Cadence Tracking: Measures revolutions per minute (RPM) to help refine pedal rhythm and cycling efficiency.
- Bluetooth Smart Connectivity: Syncs easily with bike computers, watches, phones and training apps via Bluetooth for real-time feedback.
- Indoor and Outdoor Versatility: Compatible with most indoor spin bikes, making it ideal for all training environments.
- Compact Crank Arm Mounting: Installs quickly and discreetly on the crank arm without interfering with your ride setup.
- Long Battery Runtime: Uses a CR2032 battery for up to 12 months of operation with simple, tool-free replacement.
- IP67 Water Resistant: Built to withstand rain, sweat and dust—ready for rugged training sessions.
Specifications
- Connectivity: Bluetooth
- Mounting Position: Crank Arm
- Battery Type: CR2032
- Battery Life: Up to 12 months
- Waterproof Rating: IP67
- Weight: 11 g
- Compatibility: Most bike computers, smartwatches, training apps and spin bikes via Bluetooth
- Incompatibility: Not compatible with ANT+ devices
MADOVERBIKING (MOB) is not a manufacturer of products that are sold on the website. MOB is only a reseller/retailer/e-tailer selling brand products via distributors.
The warranty is as per the manufacturer and is covered by them.
However, MOB will only facilitate the warranty and claim process and will still ensure that you best utilize your investments and we help solve your queries & defective products as earliest as possible.
The Warranty Policy is different for different brands and is covered by the manufacturer and shall be applicable in the Indian subcontinent only. We have summarized the policies by various brands, and categories.
|
Brand/Category |
Warranty Duration |
|
Electronics |
Standard Brand Warranty*
|
| Maintenance | No warranty |
|
Accessories |
Standard Brand Warranty* |
| Apparels | No warranty unless the product is received in a damaged condition |
| Tires/Tubes | No warranty unless the product is received in a damaged condition |
|
Components |
Standard Brand Warranty* |
Warranty excludes
Brand warranty does not cover Product breakage, scratches, damages caused by accident, mishandling, negligence, shock, tampering and loss of components or accessories, improper use or storage of the product; unauthorized modifications or repairs; or normal wear & tear.
Warranty conditions
- This warranty will automatically terminate on the expiry of the warranty period.
- This warranty is valid only when purchased through madoverbiking.com
- The decision of the company (manufacturer/distributor) the nature of the defects and applicability of the warranty will be final.
- The company (manufacturer/distributor) will, in no event be liable or obligated for the payments/refund of any special incidental or consequential damages
Warranty Requirements
Please ensure all three requirements below are met for us to process your warranty claim:
- Please email/WhatsApp us the pictures of the product to be duly validated to support@madoverbiking.com/ 9315376395 along with the order ID/invoice.
- Serial number is mandatory for Melian products. Without a valid serial no., warranty claims will not be processed
- Pack all the products properly in One single box to avoid any transit-related damage.
- Please send back all accessories received along with the product to avoid any delays in the claim.
Please note that we do not cover return shipping costs for inbound warranty claims.
Standard Brand Warranty* - Warranty not explicitly mentioned by manufacturer, but can be discussed on a case-to-case basis. You may visit their respective website for further details.



