2021 TanTan Cycling (Seraph) GR042 Base 540

Build

650B/27.5 in × 42 mm

Insights

Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of TanTan Cycling (Seraph) GR042

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
610.5mm
Reach
407.3mm
Stack to Reach Ratio
1.5:1
Seat Tube Length, C-T
540mm
Top Tube Length, Effective/Horizontal HT Top
593.9mm
Top Tube Slope
9.5deg
Head Tube Angle
73.5deg
Seat Tube Angle
73deg
Head Tube Length
190mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
264mm
Chainstay Length
420mm
Chainstay Length Horizontal
414.1mm
Front-Center
628.7mm
Front-Center Horizontal
624.9mm
Wheelbase
1039mm
Fork Offset/Rake
55.1mm
Fork Length (On-Axis)
390mm
Trail
41.5mm
low
Mechanical Trail
39.8mm
Wheel Flop
11.3mm
Tire to Pedal Spindle Distance
With 170 mm cranks
124.7mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
94mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
42mm
Tire Outer Diameter
668mm
Bike Length with Tires
1707mm
Crank Length
170mm
Handlebar Width
420mm
Stem Length
100mm
Stem Angle
0deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc
Source:http://tantancycling.com/index.php?_m=mod_product&_a=view&p_id=933