Great as flashers

Verified Buyer Reviewed by Clear a Path from Arizona on Thursday, January 25, 2018
These small lights make a great flasher. The red light has an angled base pad made for your seat post and the clear light has a flat base. I will say that these are not really designed for the larger diameter of mountain bike seat posts and bars but the do fit using the last adjustment notch on the strap. I think for under $10 you get what you pay for.