2020 Bombtrack Bicycle Company Hook ADV Base

	S	M	L
Stack	567mm	589mm	612mm
Reach	374mm	384mm	394mm
Stack to Reach Ratio	1.52:1	1.53:1	1.55:1
Seat Tube Length, C-T	465mm	495mm	525mm
Top Tube Length, Effective/Horizontal HT Top	553mm	570mm	587mm
Top Tube Slope	13.5deg	12.4deg	11.4deg
Head Tube Angle	70.3deg	71deg	72deg
Seat Tube Angle	72.5deg	72.5deg	72.5deg
Head Tube Length	110mm	130mm	150mm
Bottom Bracket Drop	70mm	70mm	70mm
Bottom Bracket Height	272.8mm	272.8mm	272.8mm
Chainstay Length	425mm	425mm	425mm
Chainstay Length Horizontal	419.2mm	419.2mm	419.2mm
Front-Center	605mm	615mm	622mm
Front-Center Horizontal	600.8mm	610.8mm	617.8mm
Wheelbase	1020mm	1030mm	1037mm
Fork Offset/Rake	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	420mm	420mm	420mm
Trail	74.9mm high	70.4mm high	64.1mm mid/neutral
Mechanical Trail	70.6mm	66.6mm	60.9mm
Wheel Flop	23.8mm	21.7mm	18.8mm
Standover Height	764mm	780mm	806mm
Tire to Pedal Spindle	92.2mm 170 mm cranks	102.2mm 170 mm cranks	109.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	102.8mm 170 mm cranks	102.8mm 170 mm cranks	102.8mm 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://bombtrack.com/2020-hook-adv/

Geometry