Bird Aeris 145 2017

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Geometry

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Reach 459 371 398 594 487
Stack 689 623 611 540 687
Top Tube (effective) 546 558 657 592 807
Seat Tube C-T 372 401 389 516 459
Head Angle 52 55 77 68 54
Seat Angle 61 69 72 75 68
Head Tube 100 123 120 117 137
Chainstay 462 354 376 437 514
Wheelbase 943 1194 1381 1198 1134
Standover 690 716 760 678 825
BB Drop 9 11 8 11 10
BB Height 407 361 290 383 297
Axle to Crown 619 596 446 574 586
Seatpost Diameter 26 28 25 36 27
Axle Spacing 128 170 124 168 174
Wheel Size 731 677 717 567 732
Rear Travel 119 132 150 130 165
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees.

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