On Weight Weenies they make the point that if you are going to tune a SRAM rear mech, then you may as well start with a Force one as it is cheaper- and you will be replacing the parts that seperate it from the Red one anyway, plus machining it (or dremelling it more likely).
I think the only part that is hard to come by is the titanium spring in the Red body? Not sure on that one.
On Weight Weenies they make the point that if you are going to tune a SRAM rear mech, then you may as well start with a Force one as it is cheaper- and you will be replacing the parts that seperate it from the Red one anyway, plus machining it (or dremelling it more likely).
I think the only part that is hard to come by is the titanium spring in the Red body? Not sure on that one.