RAD Cycle Products Riser Block for Indoor Bicycle Trainers Stationary Bikes

Using for a road bike that is hooked up to a trainer. Fits tire well and works as intended. No issues with sliding or durability. Looks just like picture!

Not a whole lot to say about this. It's a piece of plastic that holds up the front tire of your bike when you're using it with a stationary bike trainer, which it does well. The only reason I would take it down from 5 stars is I don't notice much difference between using this and the textbook I was using as a placeholder until this got delivered. I would say the product may not be necessary if you have something to use as a substitute, but certainly functions as intended and has proved to be durable so far over the last few months.

Great quality! Only just over 200 miles on this riser so far but it's stayed in place and hasn't broken like I was worried about in other reviews. I'm also a big guy (230lb) but it's held up great so far!

does an OK job but does not support full weight when standing forward. Could be made stronger than it is.

I got this one for two reasons, 1. because it's the cheapest one I could find and lets face it, it's just a chunk of plastic to hold up your front tire. 2. It looked like it would work for my mountain bike tires. Turns out it is actually pretty stable and (didn't think it would be at first because it's small-ish) it does fit my mountain bike tires. worth the money.

Very disappointed in this product - first time the instructor for our trainer ride had me stand and grind out a "hill", my riser cracked and collapsed on me. My wife who is quite a bit lighter than me also managed to crack hers but not as severely. This is a fine riser if you will only stay seated and are not 220+ lbs but if you are using it to train for something like a triathlon in the winter months I recommend going for something more sturdy which will cost more money,

For years my husband and I have been using a Cycle Ops trainer that we semi-permanently borrowed from a friend. It took me a long time to realize the risers can be purchased separately. This riser makes a HUUUUUUUGE difference in the ease of riding a bike on a trainer! It doesn't slide around on the floor and it holds the bike quite securely. It doesn't have any adjustability, but that doesn't seem to matter.

The general design is okay for very simple product, but after just a few uses it cracked because the plastic is too thin. (I don't think my 160 pounds weight is excessive) But after applying through Amazon for a return, it took a couple emails before getting a very perfunctory letter from the company that only said my 'return was approved'. Nothing more. I was finally able to get an address label through Amazon, but it was not pre-paid shipping, so I had to pay for that. When Amazon got it and issued my refund, they charged me a 20% 'Re-Stocking' charge. After complaining some more, they did refund the 20% but never reimbursed me for shipping costs. Multiple emails to get an explanation resulted in emails back saying that they had refunded my purchase, but never addressed my multiple requests to get an explanation of their shipping policy. So this cost me lots of time and frustration, in addition to some money.

Excelente Producto al Mejor Precio!!

bon produit, stabilise bien la roue me mon vélo, et en plus j'ai une roue étroite, un vieux 10 vitesses. c'est parfait

Completamente funcional

Simple device. Works as expected

Este block es menos altura que lo que esperaba y adicionalmente las gomas para que no se resbale es muy pequeñas.