Bontrager DC-3248 Micro Spline 12-Speed Freehub Body 148mm Shimano Micro Spline 2022 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Bontrager DC-3248 Micro Spline 12-Speed Freehub Body 148mm Shimano Micro Spline 2022 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...