Bird Aeris Mk 1/1.5 2015/16
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Geometry
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 424 | 393 | 535 | 379 | 436 |
| Stack | 525 | 478 | 495 | 642 | 530 |
| Top Tube (effective) | 481 | 676 | 541 | 514 | 743 |
| Seat Tube C-T | 383 | 448 | 364 | 409 | 582 |
| Head Angle | 57 | 59 | 67 | 71 | 60 |
| Seat Angle | 75 | 78 | 87 | 72 | 75 |
| Head Tube | 108 | 94 | 125 | 133 | 131 |
| Chainstay | 438 | 395 | 512 | 487 | 519 |
| Wheelbase | 1049 | 1237 | 1155 | 1332 | 1308 |
| BB Drop | 6 | 7 | 7 | 9 | 8 |
| BB Height | 349 | 357 | 348 | 348 | 309 |
| BB Type | BSA 73 | BSA 73 | BSA 73 | BSA 73 | BSA 73 |
| Fork Rake / Offset | 40 | 42 | 36 | 39 | 48 |
| Axle to Crown | 443 | 493 | |||
| Seatpost Diameter | 34 | 28 | 29 | 30 | 27 |
| Axle Spacing | 142x12 | 142x12 | 142x12 | 142x12 | 142x12 |
| Wheel Size | 25 | 32 | 24 | 31 | 26 |
| Handlebar Width | 760-800 | 760-800 | 760-800 | 760-800 | 760-800 |
| Stem Length | 32-50 | 32-50 | 32-50 | 32-50 | 32-50 |
| Crank Length | 153 | 187 | 191 | 190 | 156 |
| Data Source | Added by Bird | Added by Bird | Manufacturer | Added by Bird | Added by Bird |
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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