I can spin the wheels up when adjusting the derailleurs and brake hard without the bike jumping around. For the price, this holder can take a beating! No dents or scratches, and sturdy enough to sit on without any wobbling. I work several jobs and often spend 16 hour days on my feet. I ride a motorcycle and I wear gloves while riding and I have to be feeling feverishly for the answer button to answer my calls the call button should have something on it like a tip or bump to identify it. The board is more rigid thus would be easier to use. That said, this is without a doubt the best weight lifting belt Ive ever used. They installed in about 5 minutes with just a simple Allen key, which is included. Anyway, its a decent cable that fits 100% for those older models. Doesnt seem very scary either.