Specifications subject to change without notice. Actual colours and design may vary slightly from the images on the website.
| Define AL 150 | S | M | L | |
| Wheel | size | 29" | ||
| Fork | travel | 160 | 160 | 160 |
| Reach | mm | 430 | 460 | 490 |
| in | 16,9 | 18,1 | 19,3 | |
| FC | mm | 763 | 798 | 832 |
| in | 30,0 | 31,4 | 32,8 | |
| Standover | mm | 746 | 742 | 739 |
| in | 29,4 | 29,2 | 29,1 | |
| Stack | mm | 630 | 639 | 648 |
| in | 24,8 | 25,2 | 25,5 | |
| Effective TT | mm | 586 | 619 | 652 |
| in | 23,1 | 24,4 | 25,7 | |
| Actual TT | mm | 553 |
582 |
614 |
| in | 21,8 | 22,9 | 24,2 | |
| Seat tube | mm | 396 | 432 | 483 |
| in | 15,6 | 17,0 | 19,0 | |
| Chain stays | mm | 440 | 440 | 440 |
| in | 17,3 | 17,3 | 17,3 | |
| BB rise | mm | -35 | -35 | -35 |
| in | -1,4 | -1,4 | -1,4 | |
| BB height | mm | 335 | 335 | 335 |
| Headtube | angle | 64,5 | 64,5 | 64,5 |
| ST angle | effective | 76,0 | 76,0 | 76,0 |
| Wheelbase | mm | 1201 | 1236 | 1270 |
| in | 47,3 | 48,7 | 50,0 | |
