I have the Hyperpro upgrade, front and rear and there is a very marked improvement in the whole handling of the bike. The Stock rear spring does have alot of static and dynamic sag that the Hyperpro resolves. For the cost it is a very good modification, don't know how it compares with a whole unit replacement or if it is any good for 2-up (I don't take anyone on the back of the Tenere).

I guess it depends on the type of path you wish to travel.

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