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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 389 479 436 484 394 460 614 466 488 609 568 433
Stack 558 726 509 736 679 610 614 513 668 649 716 641
Top Tube (effective) 698 511 535 548 725 592 631 564 609 702 549 708
Seat Tube C-T 394 369 404 461 424 442 415 368 379 505 380 464
Head Angle 54 59 66 61 55 54 53 64 74 51 70 59
Seat Angle 83 62 65 76 66 63 76 69 70 71 88 88
Head Tube 107 84 99 112 117 101 97 128 123 104 123 121
Chainstay 515 356 410 467 457 456 466 492 403 502 431 443
Wheelbase 1187 1293 1311 1161 1132 1246 1113 1236 1555 1506 1467 1182
Standover 765 549 541 773 613 809 543 576 771 778 548 724
BB Height 355 373 374 395 374 385 273 329 396 333 401 380
BB Type 69 68 69 65 72 66 75 80 71 75 61 83
Fork Rake / Offset 46 50 39 44 38 48 38 34 36 41 48 35
Fork Length (A2C) 519 690 539 658 560 639 626 559 561 612 587 638
Seatpost Diameter 35 36 31 29 26 37 31 34 37 34 28 31
Axle Spacing 146 160 123 173 142 150 139 147 157 166 140 142
Wheel Size 29" 29" 29" 29" 29" 29" 29" 29" 29" 29" 29" 29"
Tyre Max Width 75 59 56 61 77 64 67 70 67 75 73 73
Max Post Insertion 269 282 289 280 248 345 351 308 281 364 325 295
Front Travel 151 189 166 169 176 150 153 162 160 189 199 167
Rear Travel 176 136 160 161 154 176 180 140 190 163 150 190
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 41 28 33 32 28 33 40 36 36 37 30 35
Frame Weight 3 3 2 3 3 3 3 3 4 3 4 4
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees.

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