2021 Haley Cycles Road Bike Base

	51	53	55	57	59cm
Stack	534mm	551mm	561mm	576mm	598mm
Reach	378mm	381mm	398mm	410mm	413mm
Stack to Reach Ratio	1.41:1	1.45:1	1.41:1	1.4:1	1.45:1
Seat Tube Length, C-TTT	485mm	515mm	540mm	565mm	585mm
Top Tube Length, Effective/Horizontal HT Top	528mm	545mm	565mm	581mm	595mm
Top Tube Slope	5.3deg	4deg	2.5deg	1.5deg	1.9deg
Head Tube Angle	72deg	73deg	73deg	73.5deg	74deg
Seat Tube Angle	74.5deg	74deg	73.5deg	73.5deg	73deg
Head Tube Length	120mm	135mm	146mm	159mm	180mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	266mm	266mm	266mm	266mm	266mm
Chainstay Length	415mm	415mm	415mm	415mm	415mm
Chainstay Length Horizontal	409.1mm	409.1mm	409.1mm	409.1mm	409.1mm
Front-Center	582.4mm	581.4mm	601.4mm	612.9mm	617.3mm
Front-Center Horizontal	578.2mm	577.2mm	597.3mm	608.9mm	613.3mm
Wheelbase	987.2mm	986.3mm	1006.3mm	1018mm	1022.4mm
Fork Offset/Rake	47mm	47mm	47mm	47mm	47mm
Fork Length (Axle-To-Crown)	382mm	382mm	382mm	382mm	382mm
Trail	59.8mm mid/neutral	53.6mm mid/neutral	53.6mm mid/neutral	50.5mm mid/neutral	47.5mm mid/neutral
Mechanical Trail	56.8mm	51.2mm	51.2mm	48.4mm	45.6mm
Wheel Flop	17.6mm	15mm	15mm	13.8mm	12.6mm
Standover Height	735mm	775mm	792mm	812mm	831mm
Tire to Pedal Spindle	76.4mm 170 mm cranks	75.4mm 170 mm cranks	95.4mm 170 mm cranks	106.9mm 170 mm cranks	111.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	96mm 170 mm cranks	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://haleycycles.com/

Geometry