2021 Koga WorldTraveller-S 27.5 54cm

Build

650B/27.5 in × 2.4 in

Insights

Very aggressive stack and reach vs trend of off-road touring bikes
Bar type unusual for category
This: Swept Back Bar
Category: Drop Bar
vs off-road touring bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
592mm
Reach
405mm
Stack to Reach Ratio
1.46:1
Seat Tube Length, C-T
540mm
Top Tube Length, Effective/Horizontal HT Top
580mm
Top Tube Slope
7.6deg
Head Tube Angle
70deg
Seat Tube Angle
73.5deg
Head Tube Length
165mm
Bottom Bracket Drop
60mm
Bottom Bracket Height
293mm
Chainstay Length
470mm
Chainstay Length Horizontal
466.2mm
Front-Center
653.6mm
Front-Center Horizontal
650.9mm
Wheelbase
1117mm
Fork Offset/Rake
50mm
Trail
75.3mm
high
Mechanical Trail
70.7mm
Wheel Flop
24.2mm
Tire to Pedal Spindle Distance
With 170 mm cranks
130.7mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
123mm

27.5 Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.4in
Tire Outer Diameter
705.9mm
Bike Length with Tires
1822.9mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Swept Back Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc
Source:Koga Bikes