2023 Bisan unique Base 57 cm

Build

700C/29 in × 25 mm

Insights

Very aggressive stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Bisan unique

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
558.4mm
Reach
409.5mm
Stack to Reach Ratio
1.36:1
Seat Tube Length, Unknown
570mm
Top Tube Length, Effective/Horizontal Unknown
580mm
Top Tube Slope
1.3deg
Head Tube Angle
72.5deg
Seat Tube Angle
73deg
Head Tube Length
150mm
Bottom Bracket Drop
68mm
Bottom Bracket Height
268mm
Chainstay Length
408mm
Chainstay Length Horizontal
402.3mm
Front-Center
619.8mm
Front-Center Horizontal
616mm
Wheelbase
1018.3mm
Fork Offset/Rake
49.5mm
Trail
54.1mm
mid/​neutral
Mechanical Trail
51.6mm
Wheel Flop
15.5mm
Tire to Pedal Spindle Distance
With 170 mm cranks
113.8mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
98mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
25mm
Tire Outer Diameter
672mm
Bike Length with Tires
1690.3mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://bisan.com.tr/unique-ultegra-di2/