Bird Aeris ONE20LT 2018


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Geometry

  S M ML L XL
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Reach 450 459 503 519 507
Stack 615 643 688 596 597
Top Tube (effective) 665 589 671 752 553
Seat Tube C-T 365 354 442 544 537
Head Angle 78 63 67 78 70
Seat Angle 79 72 82 73 73
Head Tube 105 91 142 96 110
Chainstay 496 436 434 373 502
Wheelbase 960 1174 1163 1189 1321
Standover 561 706 779 693 816
BB Drop 20 23 20 18 22
BB Height 368 350 330 391 382
BB Type 73mm Threaded 73mm Threaded 73mm Threaded 73mm Threaded 73mm Threaded
Fork Rake / Offset 37-46 37-46 37-46 37-46 37-46
Fork Length (A2C) 453 448 605 596 499
Seatpost Diameter 37 35 35 29 31
Axle Spacing 148x12 (Boost) 148x12 (Boost) 148x12 (Boost) 148x12 (Boost) 148x12 (Boost)
Wheel Size 30 27 23 26 23
Tyre Max Width 2.6" 2.6" 2.6" 2.6" 2.6"
Front Travel 127 118 117 148 107
Rear Travel 131 152 115 129 128
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Note: Assumes 130mm linkage, 130mm fork, unsagged

Measurements are in millimeters and degrees.

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