Chainrings for XTR and SRAM in special sizes from TA Specialite
TA Specialite C116 chainring, 22 teeth, 64mm bolt circle for XTR FC M960
TA Specialite C116 chainring, 102 teeth, 102-tooth bolt pattern for XTR FC M960
TA Specialite C116 chainring, 44 teeth, 146 mm bolt circle for XTR FC M960