	47	50	52	54	56	58	60
Stack	522mm	540mm	556mm	573mm	591mm	610mm	633mm
Reach	365mm	371mm	377mm	383mm	389mm	396mm	403mm
Stack to Reach Ratio	1.43:1	1.46:1	1.47:1	1.5:1	1.52:1	1.54:1	1.57:1
Seat Tube Length, C-T	425mm	443mm	464mm	479mm	501mm	519mm	547mm
Top Tube Length, Actual C-C	505mm	521mm	536mm	550mm	564mm	580mm	600mm
Top Tube Slope	13.2deg	13deg	12.3deg	12.3deg	11.8deg	11.7deg	11.1deg
Head Tube Angle	70.9deg	71.3deg	72deg	72deg	72.6deg	72.6deg	73.3deg
Seat Tube Angle	75deg	74.5deg	74deg	73.8deg	73.5deg	73.2deg	72.8deg
Head Tube Length	107mm	125mm	137mm	157mm	172mm	194mm	215mm
Bottom Bracket Drop	78mm	78mm	78mm	76mm	76mm	74mm	74mm
Bottom Bracket Height	268mm	268mm	268mm	270mm	270mm	272mm	272mm
Chainstay Length	415mm	415mm	415mm	415mm	415mm	417mm	420mm
Chainstay Length Horizontal	407.6mm	407.6mm	407.6mm	408mm	408mm	410.4mm	413.4mm
Front-Center	582mm	591mm	591mm	603mm	604mm	615mm	620mm
Front-Center Horizontal	577.4mm	586.4mm	586.4mm	598mm	600mm	613.6mm	615.6mm
Wheelbase	985mm	994mm	994mm	1006mm	1008mm	1024mm	1029mm
Fork Offset/Rake	55mm	55mm	51mm	51mm	47mm	47mm	43mm
Trail	61.6mm mid/neutral	59.1mm mid/neutral	58.8mm mid/neutral	58.8mm mid/neutral	59.2mm mid/neutral	59.2mm mid/neutral	58.9mm mid/neutral
Mechanical Trail	58.2mm	55.9mm	55.9mm	55.9mm	56.5mm	56.5mm	56.4mm
Wheel Flop	19.1mm	17.9mm	17.3mm	17.3mm	16.9mm	16.9mm	16.2mm
Tire to Pedal Spindle	66mm 170 mm cranks	75mm 170 mm cranks	75mm 170 mm cranks	87mm 170 mm cranks	88mm 170 mm cranks	99mm 170 mm cranks	104mm 170 mm cranks
Pedal Spindle to Ground Clearance	98mm 170 mm cranks	98mm 170 mm cranks	98mm 170 mm cranks	100mm 170 mm cranks	100mm 170 mm cranks	102mm 170 mm cranks	102mm 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://enve.com/products/fray-premium-force

2026 Enve Fray Base

Geometry