Okay for adult men's bikes
924074
Great for adult men's bikes with narrow crossbars.  Other bikes are quite difficult to get on the rack.  Bought adapters for kids bikes
3541496
Good but kinda small I cant use it on my MTB so i have used it on Fitness bike where rear link are thin
2228516
Pros:
- It works perfect for a women's step-through frame. I can now attach the girlfriend's bike to the bike rack.
- Quality construction
- Rubber coated ends.

Cons:
- Very low spring tension
- May be too large for very small frames or kids bikes.

This fits a 15" Women's Diamondback Serene frame (step-through frame - no top bar) though you may have to have a small water bottle cage on this particular bike frame since the bar adapter comes very close to it.
165903
I bought this brake as a replacement to the stock rear brake on my 2009 Felt B16 Tri bike.  I was hoping to get a little more clearance for a possible power meter installation on the bike -- the stock brake provides almost no clearance between the brake arm / cable entry point and the non-drive side crank.

I installed this myself, but it went ok if you have experience with bike parts (especially brakes and shifters -- dealing with cables etc...).  The brake appears to provide nearly "full" clearance after installed.  By "full" I mean that it may not, or just barely, extends beyond my frame.  The only area I didn't like was the cable "noodle" really needs to be bent / routed with a much smaller radius that it seems to want.  It doesn't appear that it will affect its use, but if possible I would prefer a "compact" cable routing brake instead.

Still in the end this looks to be a valid option for some Tri bikes that need a little modification to get some additional clearance for a power meter install.
1270343
These grips are fine, but I strongly recommend a wider bar without bar ends if you're mountain biking.  The control and ergonomics are much better that way, which is why I returned these.

Nothing wrong with the quality, feel, or design.  I just think bar ends are so last millenium, and the MTB community agrees.
4482513
Nice enough part but it won't fit the taper or bend of the handlebars on my KTM Duke acceptably.  Even with the optional mounting kit.  Mounts are a little inelegant in appearance.  Fine for a dirtbike but not for a streetbike.  I probably should have sent them back but I put them in a bag on the shelf.
2588216
Not bad.  It's held my bike up, though it feels a little wobbly, it appears to do the job.
3286754
My bike is 2007 kawi 650r with LSL superbike bars.
These are NOT high end mirrors, and are priced accordingly.
If tightened too much the metal arm WILL snap... mine did. That design just doesn't really make sense... but works as long as they aren't overtightened and the bar diameter isn't too small.
The screws that go through the arm into the mirror could be longer just to add a little more holding, and so they don't fall off if they come loose... i had longer screws laying around. Locktight them, or maybe use a lockwasher.
I actually slid my controls in and mounted the mirror straight to the bar instead of using the bar-end type mount they provided... it wasn't the exact size for my aluminum LSL bars, and I wasn't happy with the fit. I'm MUCH happier with them mounted to the bars themselves.
I'm happy enough, and they are cheap enough... that I bought a 2nd pair. The alternative (for me) is CRG Arrow mirrors, which are ~$100 each. Maybe when I move up to that Ducati or Triumph ;)
2253640
I enjoy tinkering with bikes, so when I saw loose ball and a reasonable price I bought 2 sets.
Both my bikes have identical cranks and identical pedals seemed like a natural progression.
After buying a lot of hubs that seem to have a minimal amount of grease in the bearings, my first thought was to add more grease.
Not necessary! These were amply greased. I thought the bearings were adjusted a bit snug, so I adjusted them. They probably would have  "worn in" OK, But I don't like a gritty feel. IF they "wear in" more, I'll simply snug them up later.
They are a bit heavy and the pegs DO draw "shin blood" if you aren't careful.
17733
I have a Schwinn cruiser type bike and I had a feeling they wouldn't fit after reading previous reviews, but figured I'd give it a shot away and try to make it work. I ended up using zipties to secure it to my bike seat but was able to screw it to the tire mount. Could be happier with the fit, but oh well.
3023315
It's ok.  It works, but I don't love it for my road bike.
3957906
Pretty good.  Seems secure. It was hard for me to get two beach crusiers to fit nice.  The problem is one is a mens and the other is a womans, so the vertical support was ticky to get right and I did end up using a crossbar - else it would not hold on the her bike well.  The problem is that the parts that slide up and down that hold the bikes are made to hold 2 similar bikes not ones with different crossbar heights like Men vs Women bikes.
213971
I ordered a stationary bike trainer and this was a "suggested item" that people typically purchase along with a bike trainer so, I decided to get it too. It wasn't expensive but it also isn't a necessary item. There is little to no difference with this item or simply having the front tire of my bike rest on the floor/carpet. It does serve its' purpose nonetheless.
489229
Ordered a cheap set of these grips for the bike. I'm not in any way disappointed, just realize these are not high quality American made pieces. I did have to modify the holes slightly for the cables. The inside diameter was a little oversized which felt sloppy, but two part quick drying epoxy fixed that. And don't forget to grease the throttle side before assembly. I would buy again
576200
Yeah, ok. It is what it is. Be sure you're able to lift your bike.
690225
This is a decent storage solution.
Overall it is sturdy and durable.
However, the hangers don't sit right on larger bikes (adult size) with larger tires.
Therefore if you bump it, the bikes can easily slip off as the hooks don't lock in.
Just have to be careful.
3197323
This thing is a light weight stand that's fine for someone that doesn't work on a large stable of bicycles. It has a lot of plastic bits, and seems a little too flexy...but it does work well enough with my road, MTB, and CX bikes.

As I've found myself working on other people's bikes more It's held up alright, but I suspect that I'll be needing something more substantial in the next year or two if the creaking from this stand is any indication. Or maybe I'll just fiberglass and epoxy the living crap out of the it.