Eggert,

There are basically 4 types of hyde mounts available.

1) Firm idle - budget concience
2)ARAI type with the integrated nose ring
3)AR Hyde with plastic beams
4)ARA Hyde with aluminium beams

The version you are after is (4) 140/160 ARA. This mount is the pick and is very light. The beams only extend to the rear engine mount holes.

It is worth the extra money IMHO

Peter