The fasteners needed a upgrade to nylock type
To hold mirror at correct angle
Also added a washer.

Ordered these to replace factory mirrors on my Suzuki Burgman 400. These were easy to install and good quality material. Ive road tested these and had no problem with vibration or loosening. They are shorter than the OEM mirrors, but work perfectly. They also compliment the style of the bike. I would recommend this product.

The media could not be loaded. Positives: they look sharp, the mirror LEDs are a great feature and super bright. Outer LEDs are even brighter. Very good price for increased visibility.

Negatives: for the F4i I was unable to use the provided large bolts. As a result I'm constantly suffering from floppy mirrors. They flip down at speed, which is super not great. I expect some thread lock will fix this, and this leads to issue #2: forget about folding down your mirrors to park. The way these are built, each adjustment needs a wrench and a socket. If you casually push them down you need to retighten with tools or face kids pointing at you as you try to "get it up" at highway speeds like I just did.

Otherwise they were a snap to wire (just tapped into current indicators) and they come with three diameters of bolts so I expect this will fit plenty. Just don't expect to move these once you get them in place. But probably a small price to pay for *cheap* insurance.

Got these for my gy6 150cc scooter and they look awesome and are easy to install! For those who don't know how to wire them, just cut the wire that goes on your front blinker and strip them a little bit to reveal the wires. The red wire on the mirrors go with positive (orange or blue) and the white wire goes on the negative which is green on both left and right blinkers. Super easy to install and look great, only have 4 stars because the threads are easy to mess up and I had to order a replacement

Looks great and easy to install. Had it done in less than 10 minutes.