Bike-on-Bike

Generated by Bike Insights
650B/27.5 in × 47 mm
700C/29 in × 50 mm

Insights

Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Serk Titanium A21
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Argon 18 Dark Matter

Geometry

Stack
575mm
564mm
-11mm
Reach
377mm
373mm
-4mm
Stack to Reach Ratio
1.53:1
1.51:1
Seat Tube Length, C-T
510mm
435mm
-75mm
Top Tube Length, Effective/Horizontal HT Top
549mm
530mm
-19mm
Top Tube Slope
9.4deg
16.5deg
+7.1deg
Head Tube Angle
70deg
70deg
+0deg
Seat Tube Angle
73.5deg
74.9deg
+1.4deg
Head Tube Length
139mm
112mm
-27mm
Bottom Bracket Drop
75mm
80mm
+5mm
Bottom Bracket Height
264mm
281mm
+17mm
Chainstay Length
430mm
436mm
+6mm
Chainstay Length Horizontal
423.4mm
428.6mm
+5.2mm
Front-Center
612mm
612.7mm
+0.7mm
Front-Center Horizontal
606.6mm
607.4mm
+0.8mm
Wheelbase
1030mm
1036mm
+6mm
Fork Offset/Rake
45mm
54mm
+9mm
Fork Length (Axle-To-Crown)
425mm
Trail
75.5mm
high
73.9mm
-1.6mm
high
Mechanical Trail
70.9mm
69.5mm
-1.4mm
Wheel Flop
24.3mm
23.8mm
-0.5mm
Standover Height
729mm
Tire to Pedal Spindle
103mm
170 mm cranks
81.7mm
-21.3mm
170 mm cranks
Pedal Spindle to Ground Clearance
94mm
170 mm cranks
111mm
+17mm
170 mm cranks

Build

Wheel Size
650B/27.5 in
584 mm BSD
700C/29 in
622 mm BSD
Tire Width
47mm
50mm
+3mm
Tire Width Max
55mm
57mm
+2mm
Tire Outer Diameter
678mm
722mm
+44mm
Bike Length with Tires
1708mm
1758mm
+50mm
Suspension Type
Rigid, non-suspension corrected
Rigid, suspension corrected
Bar Type
Drop Bar
Drop Bar
Frame Material
Titanium
Carbon/Composite
Fork Material
Carbon/Composite
Carbon/Composite
Brake Type
Disc
Disc

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