Bird Aeris AM9 V3 2020


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Geometry

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Reach 496 452 590 622
Stack 652 671 740 641
Top Tube (effective) 535 660 723 609
Seat Tube C-T 439 474 415 401
Head Angle 55 72 56 63
Seat Angle 62 64 79 78
Head Tube 115 130 113 104
Chainstay 434 494 472 382
Wheelbase 977 1017 1227 1048
Standover 808 693 756 692
BB Drop 30 28 35 29
BB Height 345 359 385 318
BB Type 73mm BSA 73mm BSA 73mm BSA 73mm BSA
Fork Rake / Offset 42-46 42-46 42-46 42-46
Axle Spacing 175 146 162 120
Wheel Size 34 33 33 33
Tyre Max Width 2 2 2 2
Front Travel 164 156 155 122
Rear Travel 159 179 133 178
Shock Size 230x65 230x65 230x65 230x65
Headset ZS44/ZS56 ZS44/ZS56 ZS44/ZS56 ZS44/ZS56
Seat Clamp 38 28 41 34
Frame Weight 3 3 2 2
Data Source Manufacturer Manufacturer Manufacturer Manufacturer

Note: Static measurements with 150mm fork. Frame accepts 170mm fork.

Measurements are in millimeters and degrees.

Image showing geometry measurements

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