shimano ispec compatibility

coblck
coblck Posts: 217
edited May 2012 in MTB workshop & tech
Hi does anybody know if the new 2012 ispec xtr gear shifter lids fit onto my 2010 9 speed xtr shifters as I have just fitted new xtr brakes and want to fit spec mounts to free up space on bars hope that make sense.
Giant tcr pro ultegra
Cannondale CAADX GRX 812
Voodoo Marasa 2011