BS-TOP Bicycle Training Wheels, Thicken Stronger Version Heavy Duty Rear Wheel Adjustable Kids Stabilizer Suitable for 12/14/ 16/18/ 20/ inch Children's Single Speed Bike, Including Mounted Kit

We were looking for sturdy enough training wheels to last through all 4 of our grandchildren. These fit the bill nicely! Our 3 year old granddaughter was impressed with the vibrant color. She immediately hopped on the bike and headed off down the road to show the neighbors "her new wheels." The training wheels are on a 12 inch bike at present, but my grandchildren are tall for their ages, so may be needing a bigger bike before they outgrow the training wheels. These wheels have A LOT of adjustability and will easily transition to a larger bike if needed. We are very impressed with the quality. They are very sturdy and I particularly noticed there are no sharp edges. We couldn't be more pleased with our purchase.

We repurposed my oldests bike so that his brother could have a bike without us spending all the money in the new one. The old training wheels were destroyed. These work great and seem like they would work on many sizes bikes

I purchased these for my 6 year old's bike. They did not fit properly, they were not level after installing. I had to have someone cut down the metal and it looked like a better fit but it was still wobbly and the wheels were not flat to the ground. First time I went out with my son to ride the bike tipped over and he fell. Because one side was not level.

They do not fit all bikes. The stop plates are not deep enough to fit over the main axle nut. If you remove the axle nut, the bolt holding the bracket on doesn’t do a great job holding the axle in place and it won’t fit over the chain guard. Unfortunately, I waited too long to try to install them that I have missed the return window. Ordered March 25th and they didn’t come until May 4th, so you would think they would extend the return window.

The metal arms are fairly flimsy. But the bigger issue is that after a couple light months of use the wheels are worn down substantially. Will have to replace them soon. The plastic is very cheap low quality not durable. Overall just OK.

The original training wheels didn't take much abuse and bent. My grandkids are hard on everything. These wheels are much more sturdy and so far are holding their own.

These are definitely " Thicken Stronger". Pretty solid training wheels for the price. Much better than the cheap ones the bike came with.

Brand new and the first time my grandson rode his bike with these to assist him, one wheel kept coming off and he actually fell the first time.