Bike-on-Bike

Generated by Bike Insights
700C/29 in × 40 mm
700C/29 in × 38 mm

Insights

Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Serk Titanium A40
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Wilier Triestina Jena

Geometry

Stack
638mm
633mm
-5mm
Reach
406mm
401mm
-5mm
Stack to Reach Ratio
1.57:1
1.58:1
Seat Tube Length, C-T
570mm
Seat Tube Length, C-C
510mm
Seat Tube Length, Unknown
585mm
Top Tube Length, Effective/Horizontal HT Top
600mm
Top Tube Length, Effective/Horizontal Unknown
601mm
Top Tube Slope
7.8deg
8.9deg
+1.1deg
Head Tube Angle
71.5deg
72deg
+0.5deg
Seat Tube Angle
73deg
72.6deg
-0.4deg
Head Tube Length
218mm
200mm
-18mm
Bottom Bracket Drop
73mm
70mm
-3mm
Bottom Bracket Height
278mm
279mm
+1mm
Chainstay Length
420mm
423mm
+3mm
Chainstay Length Horizontal
413.6mm
417.2mm
+3.6mm
Front-Center
648.5mm
635.1mm
-13.4mm
Front-Center Horizontal
644.4mm
631.3mm
-13.1mm
Wheelbase
1058mm
1048.4mm
-9.6mm
Fork Offset/Rake
47mm
45mm
-2mm
Trail
67.9mm
high
66.1mm
-1.8mm
high
Mechanical Trail
64.4mm
62.9mm
-1.5mm
Wheel Flop
20.4mm
19.4mm
-1mm
Standover Height
855mm
Tire to Pedal Spindle
127.5mm
170 mm cranks
116.1mm
-11.4mm
170 mm cranks
Pedal Spindle to Ground Clearance
108mm
170 mm cranks
109mm
+1mm
170 mm cranks

Build

Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
40mm
38mm
-2mm
Tire Outer Diameter
702mm
698mm
-4mm
Bike Length with Tires
1760mm
1746.4mm
-13.6mm
Suspension Type
Rigid, non-suspension corrected
Rigid, non-suspension corrected
Bar Type
Drop Bar
Drop Bar
Frame Material
Titanium
Carbon/Composite
Fork Material
Carbon/Composite
Carbon/Composite
Brake Type
Unknown
Disc

Meta

Actions
Source
SERK.CC
https://www.wilier.com/en/bikes/gravel/jena?color=j28-black-grey
Brand
Bike
Size
Category