Bike-on-Bike

Generated by Bike Insights
700C/29 in × 38 mm
650B/27.5 in × 47 mm

Insights

Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of All-City Cycles Cosmic Stallion
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Surly Bikes Midnight Special

Geometry

Stack
610mm
599mm
-11mm
Reach
394mm
402mm
+8mm
Stack to Reach Ratio
1.55:1
1.49:1
Seat Tube Length, C-TTT
570mm
580mm
+10mm
Top Tube Length, Effective/Horizontal HT Top
580mm
585mm
+5mm
Top Tube Length, Actual C-C
579mm
Top Tube Slope
4.5deg
2.5deg
-2deg
Head Tube Angle
72.2deg
73deg
+0.8deg
Seat Tube Angle
73.5deg
73deg
-0.5deg
Head Tube Length
173mm
160mm
-13mm
Bottom Bracket Drop
73mm
65mm
-8mm
Bottom Bracket Height
276mm
274mm
-2mm
Chainstay Length
440mm
425mm
-15mm
Chainstay Length Horizontal
433.9mm
420mm
-13.9mm
Front-Center
619.4mm
610.5mm
-8.9mm
Front-Center Horizontal
615.1mm
607mm
-8.1mm
Wheelbase
1049mm
1027mm
-22mm
Fork Offset/Rake
47mm
40mm
-7mm
Fork Length (Axle-To-Crown)
395mm
400mm
+5mm
Trail
62.7mm
mid/​neutral
61.8mm
-0.9mm
mid/​neutral
Mechanical Trail
59.7mm
59.1mm
-0.6mm
Wheel Flop
18.3mm
17.3mm
-1mm
Standover Height
844mm
846mm
+2mm
Tire to Pedal Spindle
95.4mm
175 mm cranks
101.5mm
+6.1mm
170 mm cranks
Pedal Spindle to Ground Clearance
101mm
175 mm cranks
104mm
+3mm
170 mm cranks

Build

Wheel Size
700C/29 in
622 mm BSD
650B/27.5 in
584 mm BSD
Tire Width
38mm
47mm
+9mm
Tire Outer Diameter
698mm
678mm
-20mm
Bike Length with Tires
1747mm
1705mm
-42mm
Crank Length
175mm
Handlebar Width
440mm
Stem Length
110mm
Suspension Type
Rigid, non-suspension corrected
Rigid, non-suspension corrected
Bar Type
Drop Bar
Drop Bar
Frame Material
Steel
Steel
Fork Material
Carbon/Composite
Steel
Brake Type
Disc
Disc

Meta

Actions
Source
https://allcitycycles.com/bikes/cosmic_stallion_force_1
https://surlybikes.com/bikes/midnight_special/geometry
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Bike
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