Specialized torque wrenches are preset to the exact torque specs needed for the different fasteners found on specialized bikes the ergonomic handles provide a perfect grip specialized torque wrenches features 45 in lbf 51 nm is used on road and mtb 4 bolt stems shiv and shiv tt seat collars mtb bolt style collars 55in lbf 62 nm is used on venge seat collar and round road seat collars 120 in lbf 135nm is used on single bolt seatposts preset torque value with a unique sp