Osram NightRacer headlight bulbs review
 

Don't bother

Seriously though. Bought these to replace my Halfords standard bulbs as I ride a lot on unlit country roads. Total disappointment.

I didn't expect much as I know the limiting factor is the SV's (curvy) reflector. The light is whiter but there is no more than from a standard halogen bulb. I would put them well below halfords super brilliance bulbs. Not worth the £20 ish that they'll cost you.

It's my birthday next week so I'll be treating myself to a hids4u kit!