H303 Heart Rate Monitor
Earn up to Rs. 164.50 cashback with Club House
Description
Whether you're pushing through the Western Ghats climbs near Lonavala, logging early-morning intervals in Pune, or building base fitness through Chennai's coastal heat, knowing your heart rate in real Time makes every ride more purposeful. The Magene H303 Heart Rate Monitor delivers accurate, responsive data so you train smarter, recover better, and understand exactly how your body responds to India's demanding conditions.
Use Cases
Daily training. Reliable use across Indian training conditions — heat, humidity, and rough tarmac.
Race day. Performance-grade construction for competitive efforts.
Long rides. Built for full-day rides across Western Ghats, Sahyadri, or Nilgiri climbs.
Our Take
The H303 is a solid choice for Indian cyclists who want reliable heart rate data without overcomplicating their setup. Riding in 35°C+ heat or climbing the ghats near Khandala places real physiological stress on the body — stress that a quality chest strap captures far more accurately than wrist-based sensors. For structured training in Hyderabad, Delhi, or Ahmedabad where conditions vary wildly by season, the H303 gives you the data to train by zones, not guesswork.
Sizing for Indian Riders
Chest strap heart rate monitors use an adjustable strap designed to fit a range of torso sizes. Check the H303's strap adjustment range before ordering to confirm it fits your chest circumference. Riders with smaller or larger frames should measure before purchasing. The electrode pads work best slightly dampened — useful context given India's sweaty riding conditions, where moisture actually helps signal quality.
Compatibility Notes
The Magene H303 transmits via ANT+ and Bluetooth Smart, making it compatible with Garmin, Wahoo, Bryton, and Magene cycling computers, as well as smartphones running Strava, Wahoo ELEMNT, or TrainingPeaks apps. Works with indoor trainers and gym equipment supporting standard protocols. Rinse the strap after sweaty rides to extend electrode life — especially important during India's humid monsoon months.
Pairs Well With
The H303 works best as part of a complete data setup. Consider pairing it with a dedicated cycling computer, a cadence and speed sensor combo, and a handlebar out-front mount for clear display. A cycling-specific training app subscription rounds out a full performance-tracking system.
Explore the full Magene collection at Cobbled Climbs | Learn more at Magene
Specifications
| Specification | Detail |
|---|---|
| Brand | Time |
| Product Type | Cycling Product |
| Shipped From | Mumbai, India |
Explore the full Time collection at Cobbled Climbs
Why buy from Cobbled Climbs
- 100% genuine — authorised Time retailer in India
- Free delivery on orders above Rs. 2,500
- Cash on delivery available nationwide
- 7-day easy returns
- Shipped from Mumbai
- Expert advice — built for Indian cycling conditions
Frequently Asked Questions
What is the Magene H303 best used for?
The H303 is best used for structured heart rate zone training — intervals, endurance rides, and recovery sessions where accurate cardiac data matters. It suits Indian cyclists riding in variable conditions: Pune's early-morning training loops, Bengaluru's hilly circuits, or indoor trainer sessions during the monsoon season when outdoor riding becomes difficult.
How should I size the Magene H303 chest strap?
Measure your chest circumference before ordering and confirm it falls within the H303's adjustable strap range. The strap should sit snugly below the chest muscles — firm enough to maintain electrode contact on bumpy roads, but not restrictive during hard efforts. Lightly dampen the electrodes before riding to improve signal lock-on from the start.
Will the Magene H303 hold up in India's heat and monsoon conditions?
Yes. Chest straps like the H303 are designed for high-sweat environments — India's 35°C+ summers and monsoon humidity actually help electrode contact quality. Rinse the strap with clean water after each sweaty ride and allow it to air dry. Avoid soaking the pod unit for extended periods and store away from direct sunlight to preserve the strap material.
How does the Magene H303 compare to wrist-based heart rate monitors?
Chest straps consistently outperform wrist-based optical sensors for accuracy, especially during high-intensity efforts and interval training. On Indian roads with vibration from uneven surfaces, optical wrist sensors are prone to motion artefacts. The H303's electrode-based chest measurement is far more reliable for zone-based training where accuracy directly affects workout quality.
Is the Magene H303 worth Rs. 3,290 in India, and what warranty does it include?
At Rs. 3,290, the H303 offers strong value for a dual-protocol ANT+ and Bluetooth heart rate monitor. It undercuts many European-brand equivalents while delivering comparable accuracy. All Magene products at Cobbled Climbs are 100% genuine and authorised. For warranty terms and claims, contact Cobbled Climbs directly — our team can assist with any post-purchase support.
Why pay full price when loyalty pays back?
Club House rewards you for every purchase — up to 5% cashback, 100 bonus points to start, birthday rewards, and early access to limited drops. It’s our way of saying thanks for riding with us.
Shipping:
We ship all orders within 48 hours, excluding Sundays and public holidays. Delivery typically takes 3 to 5 days depending on your location.
Returns:
If your item arrives damaged, incorrect, or doesn’t fit, you may request a return within 7 days of delivery. Email us at support@cobbledclimbs.com with your order details. Items must be unused and returned in original packaging with all tags and labels intact.
Sale Item Guidelines:
Products purchased on sale are final sale and not eligible for return or exchange. Please double-check sizing, fit, and product details before purchasing.
Please note:
We follow a no money refund policy. Eligible returns are offered store credit or exchange only.
Crash Replacement
Easy Returns
Earn up to Rs. 164.50 cashback with Club House
H303 Heart Rate Monitor
Earn up to Rs. 164.50 cashback with Club House
Frequently Asked Questions
Does Cobbled Climbs ship H303 Heart Rate Monitor across India?
Is the H303 Heart Rate Monitor on Cobbled Climbs 100% authentic?
What is the return and exchange policy for H303 Heart Rate Monitor?
Is H303 Heart Rate Monitor currently in stock?
What payment methods are accepted?
Does H303 Heart Rate Monitor come with a manufacturer warranty?
How do I find the right size for H303 Heart Rate Monitor?
Can I get a price match if I find H303 Heart Rate Monitor cheaper elsewhere?
What We Reach For
When the ride calls, we don’t think twice. A jersey that’s made to move. A computer that knows the way. A care kit that keeps it all running smooth. These are the pieces we reach for — ride after ride.
