Which headlight bulb?

[t'other dave]

Just a quick question which headlight bulb/s for a 1150gs, H1 /H4/H7 ? It'll save me 1/2 hours worth of unlocking the shed and messing about.
Thanks in advance, Dave.

 

[niko]

h1 bulb

 

[t'other dave]

Cheers niko.