Bird Aeris 145 2017


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Geometry

  S M ML L XL
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Reach 515 411 457 526 460
Stack 609 701 502 482 672
Top Tube (effective) 515 521 593 553 605
Seat Tube C-T 436 361 453 387 493
Head Angle 73 74 75 71 59
Seat Angle 87 82 77 83 74
Head Tube 116 96 114 110 143
Chainstay 436 516 494 384 505
Wheelbase 1167 1249 1252 1062 1496
Standover 761 575 585 716 684
BB Drop 11 8 9 10 9
BB Height 278 369 392 345 312
Axle to Crown 605 496 538 511 610
Seatpost Diameter 35 31 33 34 32
Axle Spacing 125 162 166 142 168
Wheel Size 22 23 28 22 28
Front Travel 146 128 149 153 127
Rear Travel 166 126 166 162 152
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

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