Bike-on-Bike

Generated by Bike Insights
650B/27.5 in × 1.35 in

Insights

Somewhat upright stack and reach vs trend of commuter bikes
Design deviates from other sizes of Surly Bikes Preamble

Geometry

Stack
517mm
Reach
352mm
Stack to Reach Ratio
1.47:1
Seat Tube Length, Unknown
410mm
Top Tube Length, Actual C-C
500mm
Top Tube Slope
14.8deg
Head Tube Angle
70deg
Seat Tube Angle
74deg
Head Tube Length
120mm
Bottom Bracket Drop
54mm
Bottom Bracket Height
272.3mm
Chainstay Length
420mm
Chainstay Length Horizontal
416.5mm
Front-Center
573mm
Front-Center Horizontal
570.5mm
Wheelbase
987mm
Fork Offset/Rake
47mm
Fork Length (On-Axis)
380mm
Trail
68.7mm
high
Mechanical Trail
64.6mm
Wheel Flop
22.1mm
Standover Height
722mm
Tire to Pedal Spindle
81.8mm
165 mm cranks
Pedal Spindle to Ground Clearance
107.3mm
165 mm cranks

Build

Wheel Size
650B/27.5 in
584 mm BSD
Tire Width
1.35in
Tire Outer Diameter
652.6mm
Bike Length with Tires
1639.6mm
Crank Length
165mm
Handlebar Width
380mm
Stem Length
80mm
Stem Angle
7deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc

Meta

Actions
Source
https://surlybikes.com/bikes/preamble
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Bike
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