| S2 | S3 | S4 | |
|---|---|---|---|
| Crank Length | 165 | 165 | 165 |
| Handlebar Width | 800 | 800 | 800 |
| Stem Length | 45 | 45 | |
| Saddle Width | 130 | 130 | |
| Seatpost Length | 367 | 367 | 367 |
| Chain-Stay Length (29) | 448 | 448 | 448 |
| B-B Drop | 25 | 25 | 25 |
| Front-Center (27.5 mid) | 801 | 821 | 841 |
| Stack | 632 | 632 | 632 |
| Head-Tube Angle | 62.8 | 62.8 | 62.8 |
| Head-Tube Angle (27.5 mid) | 62.5 | 62.5 | 62.5 |
| Stack (27.5 mid) | 635 | 635 | 635 |
| Reach | 426 | 446 | 466 |
| Wheelbase (mid) | 1244 | 1264 | 1284 |
| Seat-Tube Length | 394 | 420 | 420 |
| Seat-Tube Angle | 78.2 | 76.8 | 76.8 |
| Seat-Tube Angle (29 mid) | 78.5 | 77.1 | 77.1 |
| Stack (29 mid) | 629 | 629 | 629 |
| Head-Tube Angle (29 mid) | 63.2 | 63.2 | 63.2 |
| B-B Height (29 mid) | 355 | 355 | 355 |
| Chain-Stay Length (mid) | 443 | 443 | 443 |
| Wheelbase (27.5) | 1239 | 1259 | 1279 |
| Fork Rake/Offset | 56 | 56 | 56 |
| Chain-Stay Length (27.5) | 438 | 438 | 438 |
| Trail (27.5 mid) | 132 | 132 | 132 |
| Front-Center | 801 | 821 | 841 |
| Reach (29 mid) | 430 | 450 | 470 |
| Reach (27.5 mid) | 423 | 443 | 463 |
| B-B Height | 350 | 350 | 350 |
| Trail (29 mid) | 127 | 127 | 127 |
| Seat-Tube Angle (27.5 mid) | 77.8 | 76.4 | 76.4 |
| Trail | 130 | 130 | 130 |
| Front-Center (29 mid) | 801 | 821 | 841 |
| Head-Tube Length | 105 | 105 | 105 |
| B-B Height (27.5 mid) | 345 | 345 | 345 |
| Wheelbase (29) | 1249 | 1269 | 1289 |