2021 Pacific Bike Spectre Base

	XS	S	M	L
Stack	505mm	519mm	533mm	552mm
Reach	363mm	373mm	388mm	394mm
Stack to Reach Ratio	1.39:1	1.39:1	1.37:1	1.4:1
Seat Tube Length, Unknown	450mm	480mm	510mm	540mm
Top Tube Length, Effective/Horizontal Unknown	505mm	520mm	538mm	550mm
Top Tube Slope	8.4deg	6.5deg	4.6deg	3.4deg
Head Tube Angle	71.2deg	71.2deg	71.2deg	71.2deg
Seat Tube Angle	74.3deg	74.3deg	74.3deg	74.3deg
Head Tube Length	100mm	110mm	130mm	150mm
Bottom Bracket Drop	74mm	74mm	74mm	74mm
Bottom Bracket Height	262mm	262mm	262mm	262mm
Chainstay Length	408mm	408mm	408mm	408mm
Chainstay Length Horizontal	401.2mm	401.2mm	401.2mm	401.2mm
Front-Center	572.6mm	588.4mm	607.3mm	620.2mm
Front-Center Horizontal	567.8mm	583.8mm	602.8mm	615.8mm
Wheelbase	969mm	985mm	1004mm	1017mm
Fork Offset/Rake	55mm	55mm	55mm	55mm
Trail	56.3mm mid/neutral	56.3mm mid/neutral	56.3mm mid/neutral	56.3mm mid/neutral
Mechanical Trail	53.3mm	53.3mm	53.3mm	53.3mm
Wheel Flop	17.2mm	17.2mm	17.2mm	17.2mm
Tire to Pedal Spindle	66.6mm 170 mm cranks	82.4mm 170 mm cranks	101.3mm 170 mm cranks	114.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	92mm 170 mm cranks	92mm 170 mm cranks	92mm 170 mm cranks	92mm 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://pacific-bike.com/product/spectre-6-0/

Geometry