you could use a pair of these, but it would end up being pretty pricy! http://www.hedcycling.com/aerobar-acc/default.asp?content=3rd_Brake_Lever
@specialist started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
you could use a pair of these, but it would end up being pretty pricy!
http://www.hedcycling.com/aerobar-acc/default.asp?content=3rd_Brake_Lever