I have a Hope 4 on the bars so would like a small cheap light weight torch to mount on my helmet for trail side repairs etc.
Any recommendations??

alpkit one is the danglies.

cree wf606a from dealextreme uses 2xAA. i use one with my lumi HID.

Tesco LED using 2 AA's, £10 and waterproof – I've just wrapped it in tape and tie-wrap it to my lid.

Then put my HID on the bars.

alpkit is vvv good and cheap

this one?
http://www.alpkit.com/shop/cart.php?target=product&product_id=16345&category_id=250

alpkit here – v impressive for the money. I have a petzl that cost twice as much that's nowhere near as bright and heavier.

I saw a eveready head torch in B & Q yesterday.Wrap two (one up/one down) round your full face chin bar, and you have a cheap 24 set up.It won't tear up the dark, but I managed a full overnighter last year with just such a setup – fine if your a cheep like me!

Alpkit for much cheapness and quality light