2020 Koga WorldTraveller-S Base

	50cm	54cm	60cm	57cm	63cm
Stack	578mm	592mm	632mm	613mm	662mm
Reach	399mm	405mm	405mm	413mm	405mm
Stack to Reach Ratio	1.45:1	1.46:1	1.56:1	1.48:1	1.63:1
Seat Tube Length, C-T	500mm	540mm	600mm	570mm	630mm
Top Tube Length, Effective/Horizontal HT Top	570mm	580mm	604mm	601mm	620mm
Top Tube Slope	10.3deg	7.6deg	5.8deg	6.7deg	6deg
Head Tube Angle	70deg	70deg	70.5deg	70.5deg	71deg
Seat Tube Angle	73.5deg	73.5deg	72.5deg	73deg	72deg
Head Tube Length	140mm	165mm	195mm	175mm	225mm
Bottom Bracket Drop	60mm	60mm	60mm	60mm	60mm
Bottom Bracket Height	293mm	293mm	293mm	293mm	293mm
Chainstay Length	470mm	470mm	470mm	470mm	470mm
Chainstay Length Horizontal	466.2mm	466.2mm	466.2mm	466.2mm	466.2mm
Front-Center	642.7mm	653.6mm	662.6mm	664.6mm	667.6mm
Front-Center Horizontal	639.9mm	650.9mm	659.9mm	661.9mm	664.9mm
Wheelbase	1106mm	1117mm	1126mm	1128mm	1131mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm
Trail	75.3mm high	75.3mm high	72mm high	72mm high	68.7mm high
Mechanical Trail	70.7mm	70.7mm	67.8mm	67.8mm	64.9mm
Wheel Flop	24.2mm	24.2mm	22.6mm	22.6mm	21.1mm
Tire to Pedal Spindle	119.7mm 170 mm cranks	130.7mm 170 mm cranks	139.6mm 170 mm cranks	141.6mm 170 mm cranks	144.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	123mm 170 mm cranks	123mm 170 mm cranks	123mm 170 mm cranks	123mm 170 mm cranks	123mm 170 mm cranks

Very Upright

Somewhat Upright

Average

Somewhat Aggressive

Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Category Trend

Source:KOGA Bicycles

Geometry