Bike-on-Bike

Generated by Bike Insights
700C/29 in × 45 mm
700C/29 in × 55 mm

Insights

Somewhat upright stack and reach vs trend of all-road/gravel bikes
Somewhat upright stack and reach vs trend of progressive gravel bikes
Design deviates from other sizes of SPCYCLE G028

Geometry

Stack
592mm
574mm
-18mm
Reach
378mm
393mm
+15mm
Stack to Reach Ratio
1.57:1
1.46:1
Seat Tube Length, C-TTT
480mm
Seat Tube Length, Unknown
470mm
Top Tube Length, Effective/Horizontal Unknown
535mm
558mm
+23mm
Top Tube Slope
15.4deg
10deg
-5.4deg
Head Tube Angle
71deg
71.2deg
+0.2deg
Seat Tube Angle
74deg
74deg
+0deg
Head Tube Length
116mm
135mm
+19mm
Bottom Bracket Drop
85mm
80mm
-5mm
Bottom Bracket Height
271mm
286mm
+15mm
Chainstay Length
430mm
435mm
+5mm
Chainstay Length Horizontal
421.5mm
427.6mm
+6.1mm
Front-Center
625.3mm
625mm
-0.3mm
Front-Center Horizontal
619.5mm
619.4mm
-0.1mm
Wheelbase
1041mm
1047mm
+6mm
Fork Offset/Rake
55mm
55mm
+0mm
Fork Length, Unknown
391mm
405mm
+14mm
Trail
64.4mm
mid/​neutral
66.5mm
+2.1mm
high
Mechanical Trail
60.9mm
63mm
+2.1mm
Wheel Flop
19.8mm
20.3mm
+0.5mm
Standover Height
754mm
Tire to Pedal Spindle
99.3mm
170 mm cranks
89mm
-10.3mm
170 mm cranks
Pedal Spindle to Ground Clearance
101mm
170 mm cranks
116mm
+15mm
170 mm cranks

Build

Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
45mm
55mm
+10mm
Tire Outer Diameter
712mm
732mm
+20mm
Bike Length with Tires
1753mm
1779mm
+26mm
Handlebar Width
420mm
Stem Length
80mm
Stem Angle
-6deg
Suspension Type
Rigid, non-suspension corrected
Rigid, non-suspension corrected
Bar Type
Drop Bar
Drop Bar
Frame Material
Aluminum
Carbon/Composite
Fork Material
Carbon/Composite
Carbon/Composite
Brake Type
Disc
Disc

Meta

Actions
Source
https://geometrygeeks.bike/bike/specialized-diverge-4-2026/
https://velo.gravelo.ru/2026/04/22/spcycle-g028/
Brand
Bike
Size
Category