I rang today as I’m interested in the 6V MR11 (35mm) Halogen Dichroic $9.95 MR11, 35 mm diameter reflector. Available in 5 watt (30 degree beam), 10 watt (10 degree beam), and 20 watt (30 degree beam), with glass cover and G4 base. Used by a lot of bike enthousiasts as head lamp globes.

I would require it as a push bike light and was wondering if you feel it would handle the bumps and vibrations in such use. Also, would you be able to sell or suggest what lamp holders would be suitable and how much?

I would be interested in one of each globe, holders and postage to Melbourne.