Bike-on-Bike

Generated by Bike Insights
700C/29 in × 40 mm
700C/29 in × 45 mm

Insights

Very aggressive stack and reach vs trend of all-road/gravel bikes
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of TanTan Cycling (Seraph) GR047

Geometry

Stack
627mm
633mm
+6mm
Reach
429.3mm
401mm
-28.3mm
Stack to Reach Ratio
1.46:1
1.58:1
Seat Tube Length, C-T
555mm
530mm
-25mm
Top Tube Length, Effective/Horizontal HT Top
615mm
600mm
-15mm
Top Tube Slope
9.2deg
12.8deg
+3.6deg
Head Tube Angle
71.5deg
72deg
+0.5deg
Seat Tube Angle
73.5deg
72.6deg
-0.9deg
Head Tube Length
185mm
200mm
+15mm
Bottom Bracket Drop
78mm
76mm
-2mm
Bottom Bracket Height
273mm
280mm
+7mm
Chainstay Length
430mm
430mm
+0mm
Chainstay Length Horizontal
422.9mm
423.2mm
+0.3mm
Front-Center
668.2mm
639mm
-29.2mm
Front-Center Horizontal
663.6mm
634.5mm
-29.1mm
Wheelbase
1086.5mm
1057.7mm
-28.8mm
Fork Offset/Rake
48mm
50mm
+2mm
Fork Length (Axle-To-Crown)
410mm
Trail
66.8mm
high
63.1mm
-3.7mm
mid/​neutral
Mechanical Trail
63.4mm
60mm
-3.4mm
Wheel Flop
20.1mm
18.5mm
-1.6mm
Standover Height
861mm
Tire to Pedal Spindle
147.2mm
170 mm cranks
110.5mm
-36.7mm
172.5 mm cranks
Pedal Spindle to Ground Clearance
103mm
170 mm cranks
107.5mm
+4.5mm
172.5 mm cranks

Build

Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
40mm
45mm
+5mm
Tire Outer Diameter
702mm
712mm
+10mm
Bike Length with Tires
1788.5mm
1769.7mm
-18.8mm
Crank Length
172.5mm
Handlebar Width
440mm
Stem Length
110mm
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://www.rosebikes.com/p/rose-backroad-al-eq-2725772
https://ae01.alicdn.com/kf/S5c9de74c1c93417789372a5bf39abc6fB.jpg
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