Principia REX 2011
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Geometry
| Add to Compare |
| Top Tube (effective) |
| Seat Tube C-T |
| Head Angle |
| Seat Angle |
| Head Tube |
| Wheelbase |
| Front Centre |
| BB Drop |
| Seatpost Diameter |
| Data Source |
| 51cm | 53cm | 55cm | 57cm | 59cm | 61cm | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Top Tube (effective) | 533 | 548 | 472 | 536 | 499 | 700 |
| Seat Tube C-T | 436 | 576 | 440 | 674 | 549 | 583 |
| Head Angle | 76 | 60 | 77 | 73 | 69 | 64 |
| Seat Angle | 79 | 60 | 66 | 59 | 64 | 59 |
| Head Tube | 90 | 107 | 123 | 150 | 172 | 206 |
| Wheelbase | 1114 | 1106 | 933 | 841 | 916 | 887 |
| Front Centre | 637 | 553 | 673 | 661 | 677 | 558 |
| BB Drop | 73 | 74 | 69 | 73 | 77 | 71 |
| Seatpost Diameter | 30 | 21 | 30 | 29 | 32 | 35 |
| Data Source | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer |
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two sizes then 'Compare'
two sizes then 'Compare'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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