Bird Aeris Mk 1/1.5 2015/16

Please login now to unscramble the numbers

We ask that you login after viewing so many bikes, to protect our data from thieving robots.

The data shown below is now total nonsense.

You need to login to continue.

It's totally free - no password - no spam - no catch.

Geometry

Select two bikes to compare.
Any bike, any page.

  XS S M L XL
Compare
Reach 328 441 496 395 465
Stack 680 686 516 482 674
Top Tube (effective) 478 483 681 745 634
Seat Tube C-T 449 456 454 505 453
Head Angle 53 58 61 67 69
Seat Angle 79 84 82 64 58
Head Tube 94 94 130 120 109
Chainstay 489 406 355 368 453
Wheelbase 1252 1156 973 1418 993
BB Drop 7 7 6 8 7
BB Height 386 386 387 401 408
BB Type BSA 73 BSA 73 BSA 73 BSA 73 BSA 73
Fork Rake / Offset 44 41 48 39 49
Axle to Crown 463 632
Seatpost Diameter 30 25 37 29 30
Axle Spacing 142x12 142x12 142x12 142x12 142x12
Wheel Size 26 23 27 27 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 171 163 189 202 163
Data Source Added by Bird Added by Bird Manufacturer Added by Bird Added by Bird

Measurements are in millimeters and degrees, unless otherwise noted.

Problem? Edit Bike - Edit Geometry

If you like the site, can we ask a favor?

Click now, buy soon, and we'll get a few cents.

Jenson USA - Performance Bicycle - Competitive Cyclist

Thank you! Bob & Dave

Like this project? Subscribe for occasional emails about new things. No Spam. Promise.