2022 Bamboo Bicycle Club Gravel Lugged Build Kit (Aluminum) Base

	S	M	L	XL
Stack	531mm	553mm	582mm	601mm
Reach	381mm	390mm	400mm	406mm
Stack to Reach Ratio	1.39:1	1.42:1	1.46:1	1.48:1
Seat Tube Length, C-T	495mm	530mm	560mm	590mm
Top Tube Length, Effective/Horizontal Center	536mm	551mm	569mm	579mm
Top Tube Slope	6.1deg	4.6deg	4.5deg	3.4deg
Head Tube Angle	71.5deg	71.5deg	71.5deg	71.5deg
Seat Tube Angle	74deg	74deg	74deg	74deg
Head Tube Length	110mm	130mm	160mm	180mm
Bottom Bracket Drop	74mm	74mm	74mm	74mm
Bottom Bracket Height	266mm	266mm	266mm	266mm
Chainstay Length	420mm	420mm	420mm	420mm
Chainstay Length Horizontal	413.4mm	413.4mm	413.4mm	413.4mm
Front-Center	601mm	606mm	625mm	638mm
Front-Center Horizontal	596.4mm	601.5mm	620.6mm	633.7mm
Wheelbase	1009.9mm	1014.9mm	1034mm	1047.1mm
Fork Offset/Rake	50mm	50mm	50mm	50mm
Fork Length (Axle-To-Crown)	400mm	400mm	400mm	400mm
Trail	61mm mid/neutral	61mm mid/neutral	61mm mid/neutral	61mm mid/neutral
Mechanical Trail	57.9mm	57.9mm	57.9mm	57.9mm
Wheel Flop	18.4mm	18.4mm	18.4mm	18.4mm
Standover Height	764mm	793mm	822mm	847mm
Tire to Pedal Spindle	91mm 170 mm cranks	96mm 170 mm cranks	115mm 170 mm cranks	128mm 170 mm cranks
Pedal Spindle to Ground Clearance	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 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://bamboobicycleclub.org/products/gravel-aluminium-lugged-build-kit

Geometry