DT Swiss HX1700 SPLINE 29" 12x148 (Boost) 6-Bolt 30mm wide REAR - XD driver Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... DT Swiss HX1700 SPLINE 29" 12x148 (Boost) 6-Bolt 30mm wide REAR - XD driver Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...