Bike-on-Bike

Generated by Bike Insights
650B/27.5 in × 2.4 in
700C/29 in × 2.5 in

Insights

Somewhat aggressive stack and reach vs trend of rigid mtb bikes
Average stack and reach vs trend of rigid mtb bikes
Design deviates from other sizes of Surly Bikes Ogre

Geometry

Stack
576mm
603.4mm
+27.4mm
Reach
419mm
410.5mm
-8.5mm
Stack to Reach Ratio
1.37:1
1.47:1
Seat Tube Length, C-T
457.2mm
457.2mm
+0mm
Top Tube Length, Effective/Horizontal Center
595mm
Top Tube Length, Effective/Horizontal HT Top
595mm
Top Tube Length, Actual C-C
570mm
Top Tube Slope
14.1deg
17deg
+2.9deg
Head Tube Angle
71deg
72deg
+1deg
Seat Tube Angle
73deg
73deg
+0deg
Head Tube Length
130mm
120mm
-10mm
Bottom Bracket Drop
60mm
68mm
+8mm
Bottom Bracket Height
293mm
306.5mm
+13.5mm
Chainstay Length
435mm
440mm
+5mm
Chainstay Length Horizontal
430.8mm
434.7mm
+3.9mm
Front-Center
645mm
633.5mm
-11.5mm
Front-Center Horizontal
642.2mm
629.8mm
-12.4mm
Wheelbase
1073mm
1064.5mm
-8.5mm
Fork Offset/Rake
43mm
43mm
+0mm
Fork Length (Axle-To-Crown)
420mm
447mm
+27mm
Trail
76.1mm
high
76.5mm
+0.4mm
high
Mechanical Trail
71.9mm
72.7mm
+0.8mm
Wheel Flop
23.4mm
22.5mm
-0.9mm
Standover Height
780mm
795.7mm
+15.7mm
Tire to Pedal Spindle
117mm
175 mm cranks
84mm
-33mm
175 mm cranks
Pedal Spindle to Ground Clearance
118mm
175 mm cranks
131.5mm
+13.5mm
175 mm cranks

Build

Wheel Size
650B/27.5 in
584 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.4in
2.5in
+0.1in
Tire Outer Diameter
705.9mm
749mm
+43.1mm
Bike Length with Tires
1778.9mm
1813.5mm
+34.6mm
Crank Length
175mm
175mm
+0mm
Handlebar Width
710mm
740mm
+30mm
Stem Length
90mm
80mm
-10mm
Stem Angle
6deg
Suspension Type
Rigid, non-suspension corrected
Rigid, non-suspension corrected
Bar Type
Flat Bar
Flat Bar
Frame Material
Steel
Steel
Fork Material
Steel
Steel
Brake Type
Disc
Disc

Meta

Actions
Source
https://surlybikes.com/bikes/bridge_club
https://surlybikes.com/bikes/ogre
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Bike
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