hi i have a Diamondback M:05 Hardtail 7000 series aluminium
with a shimano tourney megarange 7 speed sis index back mech
standed front shimano mech
with sram gripshift max shifters.
now i want to replace the gripshifts with rapidfire but i've been told that i can only put deore shifters on it. so tryed to find some 7 speed ones but with no joy. is there any other make of shifters i can put on it that will work? thanks