| Description | Flex | Weight | Torque | Launch | Tip OD | Tip Parallel | Length |
| LIN-Q M40X TSPX Black 6F4 | S | 66g | 3.6° | Low | 0.335″ | 3.0″ | 46″ |
| LIN-Q M40X TSPX Black 6F5 | X | 67g | 3.5° | Low | 0.335″ | 3.0″ | 46″ |
| LIN-Q M40X TSPX Black 7F4 | S | 76g | 3.3° | Low | 0.335″ | 3.0″ | 46″ |
| LIN-Q M40X TSPX Black 7F5 | X | 77g | 3.2° | Low | 0.335″ | 3.0″ | 46″ |
| LIN-Q M40X TSPX Black 8F5 | X | 85g | 3.0° | Low | 0.335″ | 3.0″ | 46″ |
Incorporating M40X into the new shafts designs provides significantly improved lateral stability to the shafts during the golf swing, thereby delivering increased energy to the golf ball at impact. LIN-Q M40X TSPX Black is designed for the golfer seeking a low ball flight with low spin.