Bird Aeris Mk 1/1.5 2015/16


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Geometry

  XS S M L XL
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Reach 431 379 515 534 465
Stack 685 501 644 485 608
Top Tube (effective) 627 504 587 573 580
Seat Tube C-T 311 429 527 454 547
Head Angle 67 62 59 54 78
Seat Angle 67 65 65 61 66
Head Tube 116 113 120 133 146
Chainstay 365 492 391 457 431
Wheelbase 1283 1146 1274 1137 1446
BB Drop 7 9 8 6 9
BB Height 309 404 355 287 308
BB Type BSA 73 BSA 73 BSA 73 BSA 73 BSA 73
Fork Rake / Offset 42 45 48 37 37
Axle to Crown 488 564
Seatpost Diameter 36 29 37 27 30
Axle Spacing 142x12 142x12 142x12 142x12 142x12
Wheel Size 27 24 30 25 22
Handlebar Width 760-800 760-800 760-800 760-800 760-800
Stem Length 32-50 32-50 32-50 32-50 32-50
Crank Length 184 198 143 164 195
Data Source Added by Bird Added by Bird Manufacturer Added by Bird Added by Bird

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