Boulder Bicycle 650B Allroad 2009



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Reach 373
Stack 721
Top Tube (effective) 699
Top Tube (actual) 495
Seat Tube C-T 648
Seat Tube C-C 548
Seat Tube (effective) 541
Head Angle 70
Seat Angle 62
Head Tube 259
Chainstay 515
Wheelbase 868
Front Centre 608
Standover 952
BB Drop 58
Fork Rake / Offset 71
Trail 30
Fork Length (A2C) 374
Seatpost Diameter 25
Wheel Size 663
Seatpost Offset 27
Handlebar Width 36
Stem Length 82
Stem Angle 19
Crank Length 139
Rider Height 1964
Data Source Manufacturer

Note: Fairly upright, very very comfortable with shortish reach

Measurements are in millimeters and degrees.

Image showing geometry measurements

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