2021 Koga WorldTraveller-S 27.5 57cm

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
613mm
Reach
413mm
Stack to Reach Ratio
1.48:1
Seat Tube Length, C-T
570mm
Top Tube Length, Effective/Horizontal HT Top
601mm
Top Tube Slope
6.7deg
Head Tube Angle
70.5deg
Seat Tube Angle
73deg
Head Tube Length
175mm
Bottom Bracket Drop
60mm
Bottom Bracket Height
293mm
Chainstay Length
470mm
Chainstay Length Horizontal
466.2mm
Front-Center
664.6mm
Front-Center Horizontal
661.9mm
Wheelbase
1128mm
Fork Offset/Rake
50mm
Trail
72mm
high
Mechanical Trail
67.8mm
Wheel Flop
22.6mm
Tire to Pedal Spindle Distance
With 170 mm cranks
141.6mm
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
1833.9mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Swept Back Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc
Source:Koga Bikes