JLL have really worked hard when it comes to comfort levels, focusing their attention on the things that matter most – ride quality and user comfort. There are 9 vertical levels for the handlebars, plus both horizontal and vertical adjustments for the seat.

The tough rubber belt ensures a quiet operation, whilst also requiring less maintenance thanchain driven bikes. You can also alter the distance that the seat sits from the handlebars, which is a standard feature on indoor studio bikes.Zwift takes the wheel speed broadcast by your speed sensor and the power curve of the trainer you select on the Pairing Screen and converts that to virtual watts.

This home exercise bike has stunning looks, and a size / quality that would be worthy of any commercial studio. Our review will look at everything the IC400 Pro has to offer and address the question of how suitable it really is for your home gym. The seat distance to the handlebars is adjustable with a range of 14cm (45cm-59cm) and this makes adjusting the bike for optimum comfort a pretty simple process.Like all upright cycles, it is not foldable and that means you get one of the safest and sturdiest rides possible. Page 3 shows my spin bike… And it looks like I’d need a 170*27 crank and the left side would be better?

This bike is a fantastic replacement for the IC600 Pro – and is sure to be a best-seller within its niche. Whether you’ve never ridden an exercise bike in your life or have years of experience, you can expect a healthy challenge from the IC400 Pro thanks to the great resistance range. The pulse rate monitors that are built into the handles work well; but if you really want to track your heart rate accurately then you can use a Polar compatible heart rate monitor, which works well with the IC400 Pro. This is a direct belt driven exercise belt and consequently needs little adjustment and runs quietly, it has an adjustable magnetic resistance system that is so easy to use, turning the control knob to + or - increases or decreases the effort required to spin the flywheel. This should be very good for a good workout, but it is not on par with replicating a spin studio experience due to the odd resistance (details below).Cycling burns anywhere between 400 and 1,000 calories per hour, depending on how far you push yourself. But, as it’s the upgraded model of IC300, it has a better-built quality which results in better performance. The IC400 Pro weighs 59kg and features handy transport wheels which means it is fairly easy to move around for optimum positioning during a workout. It is not an easy job given the weight of the flywheel that has to be removed from the frame to get the belt in place inside the arms of the frame.