Turbo trainer buying guide


Turbo trainers explained

Turbo trainers are a static resistance platform; you attach the rear wheel of your bike to the unit and then you are able to replicate the resistance and feel of riding outdoors, but from the comfort of your home or garage!

A turbo trainer gives a cyclist a great alternative to training outdoors in the dark, gloomy and often wet winter. By training indoors you can ensure that you retain fitness, perform a structured training session and you don’t have to risk the danger or discomfort of riding on icy or wet roads.

A turbo trainer is also a great tool for the time constrained training cyclist; allowing you to squeeze a productive session into a short space of time, when you don’t have the hours to get kitted up and go outside.

What type of turbo trainers are available?

Turbo trainers fundamentally differ in the type of resistance that they use. The resistance is what adds the “feel” to the turbo and allows you to add some form of structure to your session; enabling you to mimic the kind of increasing and decreasing resistance you would feel when riding a hilly route.

Turbo trainers fall under four main categories depending on their resistance:


Magnetic trainers use the force of a magnetic field. Your bike’s back wheel sits against the roller and the resistance in the attached magnetic unit creates turning resistance on the back wheel. Most magnetic resistance turbos have an ability to increase the magnetic force to vary the resistance that you are pushing against, this is done through a trigger switch you can usually mount on your handlebars.
elite volare magnetic turbo trainer

The resistance in a fluid based system is created by a propeller that spins inside a fluid filled chamber. Fluid based system are usually recognisable by the cooling fins on the fluid chamber. They provide a steadier resistance than magnetic systems, and the ability to control the resistance comes from you changing gears on your bike, rather than an external resistance trigger that is found on magnetic trainers.
cycleops fluid turbo trainer
Virtual Reality
These turbo trainers allow you to link up to a computer so you can ride courses, race routes or even race against or with people from all over the world! The resistance is controlled by the computer, which talks to the turbo trainer so that the resistance matches the profile of the route you are riding. Clever stuff!
BKool virtual reality turbo trainer home trainer


Fan/wind trainers have a reputation for making a thunderous noise and have dropped down the turbo training pecking order and are rarely seen anymore. Blades spin in the air and create resistance for the roller. Similar to fluid trainers the resistance is usually controlled by you changing gear on the bike.

cycleops fan turbo trainer air/fan turbo trainer close up image

Direct Drive

The latest development in turbo technology is the Direct Drive system. You remove the rear wheel and sit the rear drop-outs of the bike onto the turbo trainer. The system requires you to fit a cassette to the turbo, but it means that you don’t need to worry about wearing out your good tyres, or swapping wheels to one with a “turbo specific” tyre on (see below). The system also significantly increases the stability of the turbo platform and because you don’t have the rear wheel rotating, it is noticeably quieter.

Smart trainers

Trainers with the ability to wireless connect to smartphones via Bluetooth technology offer a variety of unique training experiences.  Smart Trainers take advantage of the computing and connectivity capabilities of the smartphone to offer the most advanced indoor ride on the market.  There are numerous free and paid Apps on the iTunes App Store and Google Play store designed to fully control the resistance of your smart trainer and offer a customized training experience.


Frame and mounting systems

When you are looking at the turbo you want to purchase, it is worth considering the frame design and mounting system. A turbo is a great means to warm up before an event, such as a time trial, so portability can be a desired attribute; for those looking for this quality make sure you consider units with folding frames (a direct drive system is less portable because they tend to not be foldable).

The second factor is the mounting of the wheel: most turbo trainers come with a strong quick release rear skewer that you put in place of your original skewer. The turbo then clamps onto the skewer to lock the wheel in place securely. The only system that does not use this is the Direct Drive system, where the rear dropouts are clamped directly to the turbo.


Compatibility is the most common question when people are buying turbo trainers; the good news is that you shouldn’t be so concerned. Almost all road bikes can be used on a turbo trainer, as long as you fit the supplied skewer to the rear wheel. Additionally, almost all mountain bikes can be used with a turbo if you fit a slick tyre or training tyre to the rear wheel (otherwise it is very noisy and bumpy). The only bikes that tend not be be usable with turbo trainers are BMX bikes. Just make sure whichever bike you are using, you pump your tyres up well (60psi) and have a slick tyre fitted to the rear, and you should be good to train!


Trainer mat
These reduce noise/vibration and increase stability for the trainer’s base. They are also useful for catching the inevitable drips of perspiration that will build up when you are working hard and you don’t have the wind in your face to cool you down.



Riser blocks
The turbo trainer raises the back wheel a few centimeters off the ground so that it can rest on the resistance roller. As a result it is necessary to raise the front wheel as well to ensure you are not sloping forwards on the bike. Riser blocks are the solution to ensuring the front wheel is raised and level with the rear wheel so that you remain comfortable.


Training tyres
When your rear wheel spins on a turbo trainer there is a lot of pressure and friction on the tyre. As a result heat build up and tyre wear can be a significant problem. Specific training tyres are made from special long lasting compounds that reduce heat build up and premature wear, and avoid your damaging expensive road going tyres unnecessarily.


elite turbo trainer dvds trainingMedia
Training on a turbo can be a bit monotonous, so at Wiggle we offer a great range of DVDs to accompany the training experience. These can be structured training sessions with advice and session plans, or they may just be footage of a past race that can help you to stay engaged throughout your session. Switched it on and get immersed in the training!


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