|Nautilus U616||29||25||300 lbs||-10 years frame
-2 years mechanical
-1 year electrical
-1 year labor
The Nautilus U616 is a feature-packed machine that will help you benefit from the advantages of a gym-quality training session without leaving your home. This professional upright bike is extremely durable and can easily sustain heavy-duty use. Ideal for beginners and more advanced users alike, it also includes more digitally-advanced features to render your workout even more interesting.
You can also compare it with other models on our top 10 upright exercise bike reviews.
The great majority of people were quite satisfied with the level of comfort offered by the U616. An oversized crossbar is included in the main frame to ensure that the bike remains as stable as possible, even if you prefer more vigorous training sessions. This is complemented by two integrated levelers at the base of the machine. As far as the pedals are concerned, users will be glad to know that they are on the larger side to easily accommodate different shoe sizes. Large safety straps are included to hold your ankles into place, even if you pedal more vigorously than usual. These straps can be adjusted to your shoe size.
The seat is large enough to accommodate various body shapes and sizes, including overweight users. Because it is contoured, the seat will keep you comfortable for the complete duration of your training session. More importantly, the seat comes with a thick layer of padding to keep you from suffering from saddle soreness after your training session, regardless of how long it lasts. Thanks to the padded seat, you can avoid common issues that normally plague indoor cyclists while also avoiding additional accessories in the likes of gel cushions and the likes. It should be noted that the saddle is fully adjustable and can be moved up or down according to your individual requirements. This machine also comes with a seat post system that will help you exchange the seat for another model, if ever the need arises.
Similarly, you can angle the handlebars in such a way so as to maximize your comfort during the training session. To ensure your safety during stand-up pedaling sessions, the handlebars come with a thick rubber coating that will prevent your fingers from slipping during intensive training sessions. To enhance your comfort, the bike also boasts a 3-sped fan, an MP3 input port as well as a USB charging dock. A water-bottle holder is also included.
Features and Specifications
The Nautilus U616 has the following technical specifications:
- Machine Dimensions: 41.5 x 23 x 12.8 inches
- Machine Weight: 76 pounds
- Built-in programs: 29
- Resistance: Adjustable magnetic
- Levels of resistance: 25
- Built-in fan: Yes
- Maximum User Weight: 300 pounds
The Nautilus U616 is packed with a wide variety of features- including digital features- to render your workout even more motivating and entertaining. For instance, it comes with a Bluetooth LE connectivity setting as well as data export to help you swap your information with other users. This feature will also allow you to connect to the Nautilus Connect website, myfitnesspal.com, as well as the Nautilus Trainer app. Because of its USB charging port, you can use your devices while using the bike.
This particular model also comes with 29 workout programs, including 1 Quick start, 1 Recovery test, 2 Fitness test, 4 Custom, 9 Heart-Rate controlled and 12 profiles. Users will also be able to enjoy 25 levels of Magnetic Eddy Current Resistance to vary their training session while preventing their bodies from adjusting to the same movements over a long-term basis. The high-inertia and high-speed flywheel will encourage your entire body to participate into the workout, hence ensuring that you lose weight in all the common problem areas.
Unlike other lower-quality bikes, this machine has 2 LCD screens which will display the status of 13 different workout data such as the distance covered, calories burned, speed, time elapsed and the likes. When consulting your distance covered, you can switch from kilometers to miles, according to your individual preferences.
Ease of Use
A few beginners did have some trouble using the machine at first. Some people seemed to have been confused by the push buttons located around the screen. However, this issue was only encountered by complete novices and most people got the hang of it after a few days. To help you understand the machine functioning, a user’s manual is also included in the packaging.
Because it offers a relatively quiet operation, you can use the machine at night or in small quarters, without disturbing anyone. It also comes with a media shelf which will lock your tablet or book into place, hence providing you with some kind of entertainment while you work out. This will also make it easy for you to connect to the numerous Nautilus programs and applications while you are working out.
Assembly and Parts
Assembling this machine was quite easy albeit time-consuming for most users. It is good to know that the main frame arrives detached from the handlebars, pedals and the screen, which means that some DYI is required. Users have found that they were able to complete this step more easily with some assistance. Setting up this machine alone may otherwise require up to 2 hours. On the plus side, the accessories and tools that you will need are included, along with an illustrated booklet.
Very few drawbacks have been reported about the Nautilus U616. While the overwhelming majority of people were satisfied with its performance, just a few people complained about the machine’s ease of use: indeed, beginners found it hard to navigate between the different features. The dual LCD windows also turned out to be rather problematic for users with no prior experience. However, most people got the hang of it after a few days.
If you can afford to exceed your budget, the Nautilus U616 is quite a recommended buy. It does require a few days for novices to adapt to the features, but in the end, it delivers a professional and intensive work out with positive results. The bike is covered by a 90 day warranty on labor, 1 year on electronics, 2 years on parts and 10 years on the frame.