Transition TransAM 2026
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Geometry
| SM | MD | LG | XL | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 459 | 478 | 486 | 536 |
| Stack | 684 | 640 | 662 | 536 |
| Top Tube (effective) | 674 | 583 | 624 | 769 |
| Seat Tube C-T | 399 | 387 | 424 | 471 |
| Head Angle | 75 | 66 | 70 | 76 |
| Seat Angle | 63 | 67 | 87 | 63 |
| Head Tube | 107 | 106 | 89 | 105 |
| Chainstay | 425 - 437 | 425 - 437 | 425 - 437 | 425 - 437 |
| Wheelbase | 1385 | 1449 | 1191 | 1150 |
| Standover | 581 | 786 | 687 | 645 |
| BB Drop | 53 | 48 | 48 | 53 |
| BB Height | 318 | 351 | 377 | 321 |
| BB Type | 73mm BSA Thread | 73mm BSA Thread | 73mm BSA Thread | 73mm BSA Thread |
| Fork Rake / Offset | 43 | 37 | 42 | 44 |
| Axle to Crown | 574mm | 574mm | 574mm | 574mm |
| Seatpost Diameter | 28 | 27 | 28 | 36 |
| Axle Spacing | 12mm x 148mm | 12mm x 148mm | 12mm x 148mm | 12mm x 148mm |
| Wheel Size | 32 | 32 | 32 | 30 |
| Tyre Max Width | 2 | 2 | 2 | 2 |
| Seatpost Length | 223 | 297 | 329 | 411 |
| Max Post Insertion | 221 | 266 | 296 | 285 |
| 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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