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Bird Aeris 9 2022


c

Geometry

  M 160 M 170 M 180 M/L 160 M/L 170 M/L 180 L 160 L 170 L 180 XL 160 XL 170 XL 180
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Reach 415 397 464 501 489 416 531 534 566 453 449 481
Stack 616 667 558 593 576 553 679 606 669 732 579 676
Top Tube (effective) 496 688 517 619 621 607 569 591 663 549 637 701
Seat Tube C-T 325 381 412 451 486 454 500 523 463 488 543 503
Head Angle 63 63 66 74 55 55 73 55 74 65 57 63
Seat Angle 79 67 73 91 63 66 82 65 89 68 63 78
Head Tube 94 87 101 106 104 120 132 132 106 114 143 113
Chainstay 527 423 522 402 489 367 410 398 354 487 395 452
Wheelbase 1055 1385 1182 1344 1376 1252 1434 1160 1445 1125 1242 1173
Standover 620 604 761 801 697 603 550 743 790 633 755 572
BB Height 307 356 405 378 388 282 377 405 367 273 314 281
BB Type 86 62 79 81 87 74 72 86 66 83 63 59
Fork Rake / Offset 50 43 43 34 46 36 37 45 48 48 39 40
Fork Length (A2C) 460 536 648 625 687 604 569 649 706 593 624 582
Seatpost Diameter 33 36 32 25 37 35 35 36 34 28 26 28
Axle Spacing 164 135 141 174 151 120 150 135 170 170 157 130
Wheel Size 29" 29" 29" 29" 29" 29" 29" 29" 29" 29" 29" 29"
Tyre Max Width 70 57 69 72 75 75 59 69 72 57 61 78
Max Post Insertion 216 218 208 250 322 308 271 354 302 373 386 303
Front Travel 152 179 147 170 190 156 164 168 203 178 156 209
Rear Travel 132 179 153 160 148 154 185 178 160 152 164 146
Shock Size 230 x 65 230 x 65 230 x 65 230 x 65 230 x 65 230 x 65 230 x 65 230 x 65 230 x 65 230 x 65 230 x 65 230 x 65
Headset Tapered ZS44 / ZS56 Tapered ZS44 / ZS56 Tapered ZS44 / ZS56 Tapered ZS44 / ZS56 Tapered ZS44 / ZS56 Tapered ZS44 / ZS56 Tapered ZS44 / ZS56 Tapered ZS44 / ZS56 Tapered ZS44 / ZS56 Tapered ZS44 / ZS56 Tapered ZS44 / ZS56 Tapered ZS44 / ZS56
Seat Clamp 38 37 38 41 34 32 36 31 28 33 30 37
Frame Weight 3 2 3 3 4 3 3 3 3 4 3 3
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees.

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