2022 Benben Edition Steel Base

	X-Small	Large	X-Large
Stack	550mm	625mm	646mm
Reach	365mm	399mm	413mm
Stack to Reach Ratio	1.51:1	1.57:1	1.56:1
Seat Tube Length, C-T	460mm	570mm	600mm
Top Tube Length, Effective/Horizontal Center	520mm	580mm	600mm
Top Tube Slope	12.3deg	7.9deg	6.8deg
Head Tube Angle	69.5deg	70deg	70deg
Seat Tube Angle	74.5deg	74deg	74deg
Head Tube Length	100mm	175mm	200mm
Bottom Bracket Drop	75mm	78mm	75mm
Bottom Bracket Height	276mm	273mm	276mm
Chainstay Length	425mm	435mm	435mm
Chainstay Length Horizontal	418.3mm	428mm	428.5mm
Front-Center	600.7mm	656mm	678.2mm
Front-Center Horizontal	596mm	651.3mm	674mm
Wheelbase	1014.3mm	1079.3mm	1102.5mm
Fork Offset/Rake	50mm	50mm	50mm
Fork Length (Axle-To-Crown)	415mm	415mm	415mm
Trail	77.9mm high	74.5mm high	74.5mm high
Mechanical Trail	72.9mm	70.1mm	70.1mm
Wheel Flop	25.5mm	24mm	24mm
Tire to Pedal Spindle	79.7mm 170 mm cranks	135mm 170 mm cranks	157.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	106mm 170 mm cranks	103mm 170 mm cranks	106mm 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:https://www.benben.dk/edition#Benben-steel-gravel-heading

Geometry