Defect
On certain motorcycles, the ignition switch wiring could be damaged by contact with the front brake hose. If this happens, the engine could stall or the lights could turn off suddenly.
Safety Risk
A loss of engine power and/or a loss of lighting could increase the risk of a crash.
Remedy
Triumph will notify owners by mail and instruct you to take your motorcycle to a dealer to re-route the front brake hose away from the ignition switch wiring.