Cateye Reflex TL-570 Auto rear light review

This unusual light has a large reflector, one high power LED and five smaller LEDs. The ‘auto’ in the name refers to the automatic activation of the light when it senses both movement and darkness.

It’s very sensitive and will remain on for 50 seconds once motionless. It has five modes, including our particular favourite, which we’ve named ‘disco’. A front version costs £30.