Bike-on-Bike

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

Insights

Somewhat aggressive 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
549.5mm
555mm
+5.5mm
Reach
382mm
385mm
+3mm
Stack to Reach Ratio
1.44:1
1.44:1
Seat Tube Length, C-T
460mm
Seat Tube Length, C-TTT
445mm
Top Tube Length, Effective/Horizontal Center
540.4mm
Top Tube Length, Effective/Horizontal Unknown
533.6mm
Top Tube Slope
11.9deg
11.9deg
+0deg
Head Tube Angle
71deg
71deg
+0deg
Seat Tube Angle
73.9deg
74deg
+0.1deg
Head Tube Length
80mm
115mm
+35mm
Bottom Bracket Drop
80mm
80mm
+0mm
Bottom Bracket Height
276mm
286mm
+10mm
Chainstay Length
426mm
435mm
+9mm
Chainstay Length Horizontal
418.4mm
427.6mm
+9.2mm
Front-Center
604mm
612mm
+8mm
Front-Center Horizontal
598.6mm
606.4mm
+7.8mm
Wheelbase
1017mm
1034mm
+17mm
Fork Offset/Rake
55mm
55mm
+0mm
Fork Length, Unknown
397mm
405mm
+8mm
Trail
64.4mm
mid/​neutral
67.9mm
+3.5mm
high
Mechanical Trail
60.9mm
64.2mm
+3.3mm
Wheel Flop
19.8mm
20.9mm
+1.1mm
Tire to Pedal Spindle
88mm
160 mm cranks
76mm
-12mm
170 mm cranks
Pedal Spindle to Ground Clearance
116mm
160 mm cranks
116mm
+0mm
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
1729mm
1766mm
+37mm
Crank Length
160mm
Handlebar Width
360mm
Stem Length
80mm
Suspension Type
Rigid, suspension corrected
Rigid, non-suspension corrected
Bar Type
Drop Bar
Drop Bar
Frame Material
Carbon/Composite
Carbon/Composite
Fork Material
Carbon/Composite
Carbon/Composite
Brake Type
Disc
Disc

Meta

Actions
Source
https://tantanbikes.com/Carbon-Frame-Disc-Brake-Gravel-Bike-Full-Hidden-Cable-Bicycle-Part-Carbon-Fiber-T1000-T47-Max-Tire-70050C-UDH-46T-GR209-p6970685.html
https://velo.gravelo.ru/2026/04/22/spcycle-g028/
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