Bird Aeris AM9 2018

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Geometry

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Reach 486 531 551 465
Stack 637 659 743 530
Top Tube (effective) 541 604 616 609
Seat Tube C-T 369 481 468 417
Head Angle 64 65 56 64
Seat Angle 85 89 61 85
Head Tube 100 126 91 120
Chainstay 458 507 382 447
Wheelbase 1355 1104 1031 1327
Standover 785 703 634 664
BB Drop -24 -31 -33 -29
BB Height 312 293 363 318
BB Type BSA 73 BSA 73 BSA 73 BSA 73
Fork Rake / Offset 55 45 45 59
Fork Length (A2C) 501 491 467 506
Seatpost Diameter 26 32 37 29
Axle Spacing 133 145 138 121
Wheel Size 27 27 23 27
Tyre Max Width 2 2 2 2
Front Travel 148 146 146 135
Rear Travel 138 155 177 173
Shock Size 230x65 230x65 230x65 230x65
Headset ZS44/ZS56 ZS44/ZS56 ZS44/ZS56 ZS44/ZS56
Seat Clamp 27 35 33 37
Data Source Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees, unless otherwise noted.

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