Bird Aeris ONE20LT 2018


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Geometry

  S M ML L XL
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Reach 413 410 556 531 462
Stack 557 508 528 525 642
Top Tube (effective) 680 548 690 680 663
Seat Tube C-T 310 333 454 508 498
Head Angle 71 77 78 64 70
Seat Angle 71 60 78 70 68
Head Tube 127 110 106 115 132
Chainstay 428 503 419 450 460
Wheelbase 1284 1002 1067 1174 1247
Standover 594 695 578 707 725
BB Drop 20 26 19 17 25
BB Height 287 286 282 389 284
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) 432 592 501 438 584
Seatpost Diameter 30 29 37 36 27
Axle Spacing 148x12 (Boost) 148x12 (Boost) 148x12 (Boost) 148x12 (Boost) 148x12 (Boost)
Wheel Size 31 29 26 22 23
Tyre Max Width 2.6" 2.6" 2.6" 2.6" 2.6"
Front Travel 135 123 135 117 137
Rear Travel 155 131 105 152 152
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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