Boulder Bicycle 650B Allroad 2009

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.

Reach 342
Stack 753
Top Tube (effective) 655
Top Tube (actual) 531
Seat Tube C-T 529
Seat Tube C-C 699
Seat Tube (effective) 653
Head Angle 61
Seat Angle 77
Head Tube 262
Chainstay 458
Wheelbase 919
Front Centre 599
Standover 1023
BB Drop 74
Fork Rake / Offset 72
Trail 32
Fork Length (A2C) 353
Seatpost Diameter 30
Wheel Size 688
Seatpost Offset 28
Handlebar Width 51
Stem Length 73
Stem Angle 19
Crank Length 189
Rider Height 1778
Data Source Manufacturer

Note: Fairly upright, very very comfortable with shortish reach

Measurements are in millimeters and degrees.

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

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

Jenson USA - Competitive Cyclist

Thank you! Bob & Dave

New Search by Stack and Reach

You can now search the database by numbers.

Find bikes that match your geometry criteria.

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