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 523 545 535 402 414 472 513 452 479 441 500 592
Stack 574 646 682 533 536 713 574 566 765 668 760 625
Top Tube (effective) 570 544 586 616 612 648 524 772 723 806 773 738
Seat Tube C-T 344 457 370 379 443 486 388 456 420 469 495 475
Head Angle 73 75 59 53 57 69 60 57 68 73 72 59
Seat Angle 87 76 91 92 64 91 65 78 84 89 75 83
Head Tube 115 101 86 96 90 91 125 133 137 104 111 150
Chainstay 397 368 526 427 432 414 370 451 491 520 460 370
Wheelbase 1095 1060 1261 1379 1085 1306 1049 1339 1494 1467 1299 1580
Standover 713 726 705 797 596 720 593 811 608 779 772 556
BB Height 337 301 406 277 301 351 395 330 400 364 282 394
BB Type 84 81 74 70 59 58 66 78 74 86 78 85
Fork Rake / Offset 40 39 48 36 35 38 45 45 41 47 43 48
Fork Length (A2C) 644 581 591 658 570 619 600 590 536 466 636 662
Seatpost Diameter 28 34 32 37 29 32 36 26 29 33 26 32
Axle Spacing 168 134 159 169 170 140 174 145 165 134 174 145
Wheel Size 29" 29" 29" 29" 29" 29" 29" 29" 29" 29" 29" 29"
Tyre Max Width 77 63 66 65 60 56 54 67 64 70 68 74
Max Post Insertion 233 259 256 292 315 243 364 361 262 370 325 350
Front Travel 147 161 165 146 183 153 135 158 166 130 195 211
Rear Travel 148 190 185 171 151 145 129 138 144 150 163 131
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 33 29 30 39 35 39 40 40 39 40 36 38
Frame Weight 4 3 2 3 3 4 3 3 3 3 3 4
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer 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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