COROS DURA Battery Life Challenge

Long rides are the best rides, and it's the perfect time of year to spend some extra hours on the bike. COROS DURA is built to outlast any other bike computer, providing 120 hours on a single charge - and that’s without solar.

To celebrate the change of seasons, we're inviting anyone with a COROS DURA to take part in the Battery Life Challenge. You'll get a great excuse to go on an epic ride, some nice bragging rights, and a chance to win one of five COROS Heart Rate Monitors.

How To Enter

• All you have to do is tackle a long ride (minimum 3.5 hours) between October 4th and October 31st.
• After your ride, snap a photo of the Battery Consumption screen (shown below) to showcase just how much–or how little–battery you’ve used on your ride.

• Then, share it with us by tagging @corosglobal on Instagram, Strava, our Facebook Group, or Reddit and use the hashtag #corosdura.
• For extra credit, add a few words as to what made the ride meaningful or how you're feeling post-ride!
• At the end of the contest, COROS will select 5 winners* to receive a free COROS Heart Rate Monitor as a reward for your commitment to the challenge.

*Winners are only eligible in the US, Canada, EU, UK, and Japan.

COROS Heart Rate Monitor

Worn on the upper arm, our optical heart rate monitor offers the accuracy of a traditional chest strap but with unparalleled comfort. A low-profile and soft fabric band lays flat and sits discreetly underneath a cycling jersey.

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