Bird Aeris ONE20LT 2018


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Geometry

  S M ML L XL
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Reach 498 468 417 448 512
Stack 599 664 515 535 696
Top Tube (effective) 485 697 738 773 764
Seat Tube C-T 342 422 439 489 530
Head Angle 61 79 68 61 76
Seat Angle 66 84 71 75 64
Head Tube 111 102 97 125 107
Chainstay 425 365 414 492 502
Wheelbase 922 1158 1086 1278 1347
Standover 574 698 686 754 795
BB Drop 19 20 26 19 20
BB Height 316 314 346 337 368
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) 425 422 504 543 592
Seatpost Diameter 27 26 26 33 30
Axle Spacing 148x12 (Boost) 148x12 (Boost) 148x12 (Boost) 148x12 (Boost) 148x12 (Boost)
Wheel Size 29 30 30 31 32
Tyre Max Width 2.6" 2.6" 2.6" 2.6" 2.6"
Front Travel 135 124 110 127 147
Rear Travel 142 140 143 132 146
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

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

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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