2022 TanTan Cycling (Seraph) FM639 Base 56

Build

700C/29 in × 28 mm

Insights

Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of TanTan Cycling (Seraph) FM639

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
572mm
Reach
389mm
Stack to Reach Ratio
1.47:1
Seat Tube Length, C-T
486mm
Top Tube Length, Effective/Horizontal Unknown
564mm
Top Tube Slope
11.4deg
Head Tube Angle
73deg
Seat Tube Angle
73deg
Head Tube Length
165mm
Bottom Bracket Drop
72mm
Bottom Bracket Height
267mm
Chainstay Length
410mm
Chainstay Length Horizontal
403.6mm
Front-Center
594mm
Front-Center Horizontal
589.4mm
Wheelbase
993mm
Fork Offset/Rake
45mm
Trail
56.6mm
mid/​neutral
Mechanical Trail
54.1mm
Wheel Flop
15.8mm
Standover Height
784mm
Tire to Pedal Spindle Distance
With 170 mm cranks
85mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
97mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
28mm
Tire Outer Diameter
678mm
Bike Length with Tires
1671mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Unknown
Fork Material
Unknown
Brake Type
Unknown
Source:https://www.seraphbikes.com/hidden-cable-disc-brake-road-bike-frame-fm639-bb86-press-fit-full-toray-t1000-max-tire-700x28c-custom-paint-p4715973.html