Bionicon Alva 180 Air 2013

Please login now to see the numbers

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

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


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

Add to Compare
Top Tube (effective) 625
Seat Tube C-T 383
Head Angle 52
Seat Angle 78
Chainstay 371
Wheelbase 1066
BB Height 323
Data Source Manufacturer

Measurements are in millimeters and degrees.

New Search by Stack and Reach

You can now search the database by numbers.

Find bikes that match your geometry criteria.