Bird Aeris ONE20LT 2018


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Geometry

  S M ML L XL
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Reach 349 502 468 566 599
Stack 556 590 543 639 517
Top Tube (effective) 605 562 711 529 567
Seat Tube C-T 398 392 438 504 597
Head Angle 56 66 76 66 71
Seat Angle 65 68 85 77 74
Head Tube 97 96 123 125 143
Chainstay 484 453 477 443 497
Wheelbase 1228 1049 1011 1285 1382
Standover 627 629 829 645 805
BB Drop 25 21 17 22 25
BB Height 275 269 316 347 371
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) 621 490 450 530 492
Seatpost Diameter 26 32 36 35 29
Axle Spacing 148x12 (Boost) 148x12 (Boost) 148x12 (Boost) 148x12 (Boost) 148x12 (Boost)
Wheel Size 22 27 27 24 22
Tyre Max Width 2.6" 2.6" 2.6" 2.6" 2.6"
Front Travel 128 126 124 151 122
Rear Travel 144 116 121 139 147
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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