HOUSON bicycle rear derailleur, rear derailleur 7/8/9 speed bicycle rear rear wheel gear bicycle derailleur for MTB bikes

It's cheaply made and the limit screws are horrid woodscrew looking things instead of being metric machine screws going into metal threads.However, it works and gear changes are okay.It's fine for a kids bike or kept as a spare in case of emergency.Given its price there's really no major complaints to be made.It works. And at this price I don't think it's fair to ask for or expect more.

I cannot get this derailleur to pick 8th gear, it seems to go from 7 to 9. Previous derailleur had no problem.

I haven't been able to attach to my bike yet as I didn't realise I needed a separate part to connect itTo be honest though I'm not overly confident with the quality of design

Good reasonable priced rear derailleur mechanism. Works well on my bike as a replacement for a worn set that has been in place for many years.No instructions at all came with this...I guess that most people buying can Google some help as I did, but a guide would have been welcome, hence docking stars.

The rear derailleur is made from a premium aluminium alloy, and therefore has great strength but is also pretty light, it changes gears smoothly and steadily, this makes my bike easy to ride and more enjoyable, overall easy to install and would recommend.