2019 Obed Bikes Boundary 650b XS

Build

650B/27.5 in × 53 mm

Insights

Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Obed Bikes Boundary

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
537mm
Reach
371mm
Stack to Reach Ratio
1.45:1
Seat Tube Length, C-TTT
490mm
Top Tube Length, Effective/Horizontal Center
520mm
Top Tube Slope
5.1deg
Head Tube Angle
70.5deg
Seat Tube Angle
74.5deg
Head Tube Length
120mm
Bottom Bracket Drop
67mm
Bottom Bracket Height
278mm
Chainstay Length
435mm
Chainstay Length Horizontal
429.8mm
Front-Center
594mm
Front-Center Horizontal
590.2mm
Wheelbase
1020mm
Fork Offset/Rake
50mm
Fork Length (Axle-To-Crown)
395mm
Trail
69.1mm
high
Mechanical Trail
65.2mm
Wheel Flop
21.8mm
Tire to Pedal Spindle Distance
With 170 mm cranks
79mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
108mm

650b Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
53mm
Tire Outer Diameter
690mm
Bike Length with Tires
1710mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
5 ft 1 in
to
5 ft 4 in
Source:https://ocoeebikes.com/collections/gravel/products/boundary-frameset