DC+IG-B05: i.Trek Robust Motorcycle, Bike Handlebar Mount for Compact Digital Camera and Garmin Nuvi
This unit seems to be very functional.  It has the strength to support small to medium sized cameras without issue.  However I would not recommend putting your $500 DSLR on it.  I do not believe it will support it adequately.    Pros: Has good support for most cameras, material is not too cheap.  Quit good actually for the price.   Cons: Will not support larger cameras.  Allen screws too small.  Should come with its own being so small.    Bottom line: I would recommend this unit for those looking for someth