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Bird Aeris Mk 1/1.5 2015/16


c

Geometry

  XS S M L XL
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Reach 388 443 427 504 471
Stack 567 608 489 578 520
Top Tube (effective) 501 645 585 573 756
Seat Tube C-T 382 491 420 441 574
Head Angle 58 66 76 70 57
Seat Angle 78 76 72 59 74
Head Tube 125 124 100 111 150
Chainstay 387 504 351 502 358
Wheelbase 1282 1345 1323 982 1097
BB Drop 7 6 6 9 8
BB Height 383 279 368 345 338
BB Type BSA 73 BSA 73 BSA 73 BSA 73 BSA 73
Fork Rake / Offset 41 49 40 50 36
Axle to Crown 490 489
Seatpost Diameter 35 31 29 34 35
Axle Spacing 142x12 142x12 142x12 142x12 142x12
Wheel Size 29 29 27 29 29
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 145 160 155 175 189
Data Source Added by Bird Added by Bird Manufacturer Added by Bird Added by Bird

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