2025 5R EBCO Adventure Base

	Small	Medium	Large
Stack	606mm	606mm	624mm
Reach	436mm	461mm	481mm
Stack to Reach Ratio	1.39:1	1.31:1	1.3:1
Seat Tube Length, Unknown	500mm	550mm	600mm
Top Tube Length, Effective/Horizontal Unknown	610mm	635mm	660mm
Top Tube Slope	12.3deg	7.2deg	4.2deg
Head Tube Angle	67deg	67deg	67deg
Seat Tube Angle	74deg	74deg	74deg
Head Tube Length	140mm	140mm	160mm
Bottom Bracket Drop	45mm	45mm	45mm
Bottom Bracket Height	300.5mm	300.5mm	300.5mm
Chainstay Length	450mm	450mm	450mm
Chainstay Length Horizontal	447.7mm	447.7mm	447.7mm
Front-Center	721.7mm	746.6mm	773.6mm
Front-Center Horizontal	720.3mm	745.3mm	772.3mm
Wheelbase	1168mm	1193mm	1220mm
Fork Offset/Rake	42mm	42mm	42mm
Trail	101mm very high	101mm very high	101mm very high
Mechanical Trail	93mm	93mm	93mm
Wheel Flop	36.3mm	36.3mm	36.3mm
Tire to Pedal Spindle	206.2mm 170 mm cranks	231.1mm 170 mm cranks	258.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	130.5mm 170 mm cranks	130.5mm 170 mm cranks	130.5mm 170 mm cranks

Published Sizing Recommendations

Height

165 cm

175 cm

185 cm

193 cm

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:https://ebco-ebikes.co.uk/shop/adventure/adventure-5r/