Bird Aeris AM9 2018
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Geometry
| M | ML | L | XL | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 508 | 467 | 587 | 557 |
| Stack | 626 | 718 | 649 | 575 |
| Top Tube (effective) | 610 | 585 | 686 | 690 |
| Seat Tube C-T | 445 | 373 | 452 | 556 |
| Head Angle | 58 | 55 | 59 | 53 |
| Seat Angle | 69 | 69 | 70 | 63 |
| Head Tube | 87 | 105 | 102 | 123 |
| Chainstay | 526 | 461 | 400 | 417 |
| Wheelbase | 1247 | 1182 | 1227 | 1480 |
| Front Centre | 761 | 888 | 905 | 892 |
| Standover | 701 | 573 | 659 | 841 |
| BB Drop | -31 | -32 | -32 | -35 |
| BB Height | 310 | 406 | 346 | 327 |
| BB Type | BSA 73 | BSA 73 | BSA 73 | BSA 73 |
| Fork Rake / Offset | 53 | 55 | 60 | 49 |
| Fork Length (A2C) | 621 | 507 | 632 | 653 |
| Seatpost Diameter | 37 | 31 | 34 | 28 |
| Axle Spacing | 163 | 168 | 174 | 137 |
| Wheel Size | 31 | 27 | 33 | 32 |
| Tyre Max Width | 2 | 2 | 2 | 2 |
| Front Travel | 165 | 127 | 141 | 149 |
| Rear Travel | 161 | 157 | 142 | 122 |
| Shock Size | 230x65 | 230x65 | 230x65 | 230x65 |
| Headset | ZS44/ZS56 | ZS44/ZS56 | ZS44/ZS56 | ZS44/ZS56 |
| Seat Clamp | 34 | 29 | 32 | 28 |
| Data Source | Manufacturer | Manufacturer | Manufacturer | Manufacturer |
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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