I went through looking at the above monitor mirrors for my office and found what worked well for my working environment.

Head size 110mm x 82mm, fitted with a CONVEX glass for ease of overtaking, concave base on two hole fixing bracket,. Take time to make sure the mirror is positioned correctly when fitting the first time – especially if it’s a stick-on product, as these lose their tackiness if you reapply them.

You might think it would be impossible to miss something as big as a car creeping up from behind, but blind spots catch out even the most careful of drivers. Rachel's first riding love is mountain biking where she's been European and UK 24hr Champion on more than one occasion. As a result the mirror worked loose and fell out our tester’s bars on a couple of occasions and met its demise as a car’s wheels reached it before they did (and before we got a riding photo too). We assessed the clarity of the fitting instructions, how long the mirror took to install and how well it was made.

Glazing - this term covers a wide spectrum of activities related to working with glass, windows and frames. This Modtek Clip On Rear View Mirror has been a big seller on this site and I think it’s because you don’t really have to worry about adhesive since it’s a clip on mirror for computer monitor. Picking between these will depend on what view you prefer, the purpose of your riding (commute, leisure or training), the length of your rides and where you sit on the line between size of view and size of accessory.This fitting isn’t hugely ergonomic or that comfortable though so you probably want to avoid if you ride on your hoods a lot. Towing mirrors come in a variety of types, from slip-on and snap-on attachments to outright replacements for a truck’s factory mirrors. Most bar end and handlebar options tend to have a range of diameters they can fit, but it is worth measuring the inside diameter at your bar ends and the external diameter around the top of your handlebars, because sizes can vary.