Sigma rear brake light – light and bright
A simple solution to a complex problem, the Sigma rear brake light allows motor vehicle drivers to know when you’re braking on your bicycle. Small at 3 x 3 cms/1.18 in and light (weight wise @ 7 grams/ 0.25 oz 🙂 ), easy to install (you just need a 2.5mm hex key) and simple in […]
Sigma rear brake light – light and bright Read More