2024 Duke Raker Relish Base

	Small	Medium	Large
Stack	545mm	585mm	605mm
Reach	369mm	382mm	390mm
Stack to Reach Ratio	1.48:1	1.53:1	1.55:1
Seat Tube Length, C-T	450mm	510mm	520mm
Top Tube Length, Effective/Horizontal HT Top	525mm	560mm	575mm
Top Tube Slope	12.9deg	10.4deg	11.2deg
Head Tube Angle	70.75deg	70.75deg	70.75deg
Seat Tube Angle	74deg	73deg	73deg
Head Tube Length	120mm	160mm	180mm
Bottom Bracket Drop	70mm	70mm	70mm
Bottom Bracket Height	284mm	284mm	284mm
Chainstay Length	430mm	430mm	430mm
Chainstay Length Horizontal	424.3mm	424.3mm	424.3mm
Front-Center	594.9mm	619.7mm	634.6mm
Front-Center Horizontal	590.7mm	615.7mm	630.7mm
Wheelbase	1015mm	1040mm	1055mm
Fork Offset/Rake	52.7mm	50.9mm	50.9mm
Fork Length (Axle-To-Crown)	405mm	405mm	405mm
Trail	67.8mm high	69.7mm high	69.7mm high
Mechanical Trail	64mm	65.8mm	65.8mm
Wheel Flop	21.1mm	21.7mm	21.7mm
Tire to Pedal Spindle	70.9mm 170 mm cranks	95.7mm 170 mm cranks	110.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	114mm 170 mm cranks	114mm 170 mm cranks	114mm 170 mm cranks

Published Sizing Recommendations

Height

4 ft 11 in

5 ft 4 in

5 ft 8 in

6 ft 2 in

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.