Transition TransAM 2026
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Geometry
| SM | MD | LG | XL | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 361 | 438 | 491 | 429 |
| Stack | 671 | 591 | 659 | 567 |
| Top Tube (effective) | 681 | 671 | 651 | 538 |
| Seat Tube C-T | 343 | 388 | 350 | 483 |
| Head Angle | 56 | 62 | 69 | 70 |
| Seat Angle | 64 | 63 | 75 | 67 |
| Head Tube | 100 | 98 | 99 | 137 |
| Chainstay | 425 - 437 | 425 - 437 | 425 - 437 | 425 - 437 |
| Wheelbase | 973 | 1260 | 1288 | 1249 |
| Standover | 597 | 598 | 669 | 552 |
| BB Drop | 56 | 51 | 54 | 45 |
| BB Height | 313 | 277 | 377 | 302 |
| BB Type | 73mm BSA Thread | 73mm BSA Thread | 73mm BSA Thread | 73mm BSA Thread |
| Fork Rake / Offset | 35 | 35 | 49 | 37 |
| Axle to Crown | 574mm | 574mm | 574mm | 574mm |
| Seatpost Diameter | 36 | 31 | 36 | 26 |
| Axle Spacing | 12mm x 148mm | 12mm x 148mm | 12mm x 148mm | 12mm x 148mm |
| Wheel Size | 27 | 30 | 33 | 32 |
| Tyre Max Width | 2 | 2 | 2 | 2 |
| Seatpost Length | 221 | 323 | 312 | 346 |
| Max Post Insertion | 240 | 235 | 301 | 320 |
| Headset | ZS44/EC44 | ZS44/EC44 | ZS44/EC44 | ZS44/EC44 |
| Seat Clamp | 34.9mm | 34.9mm | 34.9mm | 34.9mm |
| Data Source | Transition | Transition | Transition | Transition |
Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.
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