I've some of these & ive fitted them onto the presta valves via adaptors - well recommended - as they are great for making cars REALLY take notice with the BLU light...!
Get a blu-led light on your bike - cardrivers are now, I find, thinking its only a cyclist even if they're lit up quite good !
The blu' light gets to them a bit more as the law 'has them'...!
Get a blu-led light on your bike - cardrivers are now, I find, thinking its only a cyclist even if they're lit up quite good !
The blu' light gets to them a bit more as the law 'has them'...!