2023 Koga WorldTraveller-S Gents 27.5

	XS	S	M	L	XL
Stack	628mm	642mm	658mm	672mm	689mm
Reach	405mm	415mm	420mm	425mm	430mm
Stack to Reach Ratio	1.55:1	1.55:1	1.57:1	1.58:1	1.6:1
Seat Tube Length, C-T	500mm	540mm	560mm	580mm	600mm
Top Tube Length, Effective/Horizontal HT Top	591mm	605mm	621mm	637mm	654mm
Top Tube Slope	15.2deg	12.3deg	11.9deg	11.2deg	10.9deg
Head Tube Angle	69deg	69deg	69.5deg	69.5deg	70deg
Seat Tube Angle	73.5deg	73.5deg	73deg	72.5deg	72deg
Head Tube Length	150mm	165mm	180mm	195mm	210mm
Bottom Bracket Drop	60mm	60mm	60mm	60mm	60mm
Bottom Bracket Height	303.1mm	303.1mm	303.1mm	303.1mm	303.1mm
Chainstay Length	477mm	477mm	477mm	477mm	477mm
Chainstay Length Horizontal	473.2mm	473.2mm	473.2mm	473.2mm	473.2mm
Front-Center	678.5mm	693.4mm	699.4mm	709.3mm	714.3mm
Front-Center Horizontal	675.8mm	690.8mm	696.8mm	706.8mm	711.8mm
Wheelbase	1149mm	1164mm	1170mm	1180mm	1185mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm
Fork Length, Unknown	480mm	480mm	480mm	480mm	480mm
Trail	85.8mm very high	85.8mm very high	82.4mm very high	82.4mm very high	79mm high
Mechanical Trail	80.1mm	80.1mm	77.2mm	77.2mm	74.2mm
Wheel Flop	28.7mm	28.7mm	27mm	27mm	25.4mm
Tire to Pedal Spindle	145.3mm 170 mm cranks	160.3mm 170 mm cranks	166.3mm 170 mm cranks	176.2mm 170 mm cranks	181.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	133.1mm 170 mm cranks	133.1mm 170 mm cranks	133.1mm 170 mm cranks	133.1mm 170 mm cranks	133.1mm 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

Geometry