An aside...
elastomers ( rubber ) can be ( and is ) made to stand very high temperatures and maintain structural integrity and more importantly their flexibility. Plastics come in ThermoSET and ThermoPLASTIC... Once thermoSET is given a shape, it retains that shape and will not melt. Thermo plastic can be melted down and turned into the goo it came from. Set are great because they retain shape, but the also are more brittle and do not take some stresses well... there are other thermo sets that are so hard you can't cut them with a razor knife. Plastic that are flexible don;t have good memory, so they make poor choices form hold down straps.
Elastomers are synthetic rubbers. There are many types and each has its own strong points. Some of the best heat resistant elastomers are lousy with exposure to other petrochemicals and break down quickly. Ones with great oil resistance and moderate on heat and not so good on UV... ones for UV are not so good on oil but better on heat and around we go.
Triumph (or rather their vendor) uses cheap runner compounds . The strap that holds the manuals in place under the seat was rotted out before I even bought the bike in the summer of 04. The boot that covers the rear brake switch has rotted out twice.
It is STUPID for Triumph to get a bad rap over a piece of rubber that costs $.03, when the better material would cost $.05.
Stupid. Are you listening Triumph?? There is no reason on Earth to allow these cheap substandard materials to be use don the bike. Just like using uncoated pistons has resulted in massive bad rap on the triumph braking systems... come on... what would it cost to use a coated VS a non-coated piston setup?
harrumph...