I'm having a bit of trouble with the spin bike I bought. Yesterday the felt brake pad on the resistance unit shot out the front of the bike only 5 min into my spin workout. I had sprayed some silicone on the underside of it as is recommended by most manufacturers of these type bikes when the pad starts getting a bit dirty and less smooth feeling. It was not glued to the plastic brake shoe adequately.
I feel they really should attach these via industrial grade, outdoor rated Velcro strips. I've used that stuff before to attach a hide-a-key pouch for my car, and it held up for years through all kinds of weather. I actually have a new 2"x4" strip of the stuff on hand I plan to replace some loose zipper rain flap Velcro on my rain jacket (would require cutting into thin strips), but it would cause a problem adding a fair bit of thickness and affecting when the resistance pad engages (might be touching all the time, making it hard to spray with silicone).
I was ready to have the bike picked up by Pilot/Maersk, a heavy box service Amazon uses for returns, but I managed to jerry rig a way of reattaching the pad. It's 10mm thick, and I cut two 7mm deep slots on the side that touches the flywheel, then put it on with zip ties. These pads generally wear at the front end first, as they are mounted to a piece of flat metal that acts as a spring arm, which does not allow the curved brake shoe to align perfectly with the flywheel at lower resistance. I believe this is to yield a gradual build in resistance levels as you turn the resistance knob.
In my testing today, it works fine, and since that zip tie in the back is fitted in a slot at the back of the brake shoe, there's no way it can slip forward. I can also just cut the zip ties, and reverse the direction of the pad when the front end of it that touches first wears down to the zip tie. Most just replace their pad at that point, so I could get even longer wear this way. You can buy the compressed wool pads pretty cheap in lots of ten, but I'm not sure I want a high maintenance bike. It was in need of the silicone spray less than 2 weeks into using it.
Right now I'm looking at a used spin bike that uses no contact magnetic resistance, which a guy bought for his wife and is in like new condition. She said she never wanted it in her ad, but has yet to respond. It's one of the better rated bike brands and is very heavy duty, and also has pretty strong magnets. The latter is needed if you want to do serious workouts, as the no contact resistance units generally cannot produce as high a resistance as the friction type. I've had rollers before, which you actually ride on top of with your bike without being attached to anything. It had a mag resistance addon unit, and it was plenty powerful enough.
If I refund the bike I bought and buy that used bike, I'll be ahead by about $93. I have a strange feeling though that if I pursue this used bike, I'll be getting between a couple that's having one of those typical arguments about weight loss.
