TacxT1415 Axle Nuts for Non-Quick Release Wheels, 10 mm, One Pair, Silver

Only 4 stars because it's ridiculously expensive for a couple of nuts - however it does allow you to use a single speed nutted wheel with 120mm dropouts on a trainer designed to take a more standard 130-135mm - works perfectly.

Works on cheep UK mountain bike. Very expensive for what they are, but works well with tacx flow

Got a cheap or vintage or "leave at the station" bike that takes wheel nuts rather than a QR skewer?I fitted these to my wife's "shopping" bike.Be aware that there are two different sizes of these wheel nuts.This size fits cheap " modern" bikes, and the other size fits older bike (and, I think, things like BMX).So next time an "Internet Expert" tells you that you can't use a "nutted" bike on a turbo trainer, you will know they are talking rubbish.The Tacx Axle Nuts are basically a pair of enormous wheel nuts!The "round" bit (on the end without the hole) fits into the clamps on a turbo trainer.Leave them on the bike if you want - they are unlikely to attract much attention.Ridiculously expensive, though, for just a pair of wheel nuts, but, hey, this seems to be the "only game in town" for "nutted" bikes.

I wasn't sure that these would fit my girlfriend's Apollo Etienne because the wheel nuts require a 14mm spanner.However it does as the 10mm size quoted is for the diameter of the axle rather than the size of the nuts (I had hoped this would be the case but wasn't sure)With the nuts fitted, the bike fits the turbo trainer without any problems so it can now be alternated between her bike and mine. They're sturdy enough to leave them on rather than refit the standard nuts when we ride on real roads.The only issue I did have was that I didn't have a fixed spanner large enough to fit the nuts as at 18mm they exceeded them all. However they were wide enough to comfortably work with an adjustable spanner - I find adjustable spanners tend to slip off normal sized nuts as they require extra width to grip them sufficiently.

Does exactly what they are designed for, shame they are so expensive!

They are great quality and do the job well. However there expensive for what they are, but I couldn't find any other options that do the same job

Bought these as I purchased a Tacx Turbo trainer from Halfords but it required a quick release rear wheel which my hybrid bike doesn't have. All I did was replace the standard nuts with these and hey presto I can now hook it up to the trainer! Expensive for what they are but you have no option but to buy them. A bit of a sneaky move by Tacx there that they're not included with the cross trainer!

Expensive