Win! A 4iiii Power Meter & HRM

Training with a power meter has become one of the most proven, data-driven and reliable ways to improve your cycling performance. Hence we’ve teamed up with one of the industry leaders, 4iiii, to offer one lucky subscriber a PRECISION 3+ Powermeter and Viiiiva heart rate monitor worth £434.99.

The PRECISION 3+ Powermeter (£375) is 4iiii’s most powerful unit to date, in a smaller and lighter package. It’s a proven choice of pro athletes and weekend warriors alike, whether you’re logging hours on virtual riding platforms or looking to better your time up the local KOM segment.

With up to 800 hours of battery life, an automatic terrain selector, +/-1% accuracy and backed by 4iiii’s industry-leading three-year warranty, the PRECISION 3+ will become your accurate, reliable and trusted tool for unlocking your cycling potential. The crank-based unit comes in four lengths (165, 170, 172.5 and 175mm) and will instantly transmit watts, cadence, and calories to your head unit of choice.

Paired with the power meter will be 4iiii’s Viiiiva chest-based HR monitor (£59.99), the most reliable way of recording HR data. The Viiiiva boasts a mighty 65 hours of internal memory, and will record a fit file with heart rate and power data, even if you’re riding without a head unit or sports watch. It can record every second of your workout, including data from paired ANT+ devices.

4iiii were born in the foothills of the Canadian Rockies in Cochrane, Alberta, with the co-founders helping to launch ANT+ technology before moving into heart rate sensors and power meters from 2010. They’ve since worked with some of the best-known pro cycling teams; 4iiii.com has more.

To be in with a chance of winning the 4iiii power meter and HRM, answer this question: