	47cm	50cm	52cm	54cm	56cm	58cm	60cm
Stack	509mm	525mm	539mm	552mm	571mm	589mm	609mm
Reach	370mm	376mm	381mm	386mm	394mm	400mm	408mm
Stack to Reach Ratio	1.38:1	1.4:1	1.41:1	1.43:1	1.45:1	1.47:1	1.49:1
Seat Tube Length, C-T	417mm	434mm	452mm	466mm	490mm	508mm	531mm
Top Tube Length, Actual C-C	506mm	522mm	536mm	547mm	563mm	578mm	598mm
Top Tube Slope	12.5deg	12.3deg	11.7deg	11.5deg	10.8deg	10.6deg	10.2deg
Head Tube Angle	71.1deg	71.5deg	72.2deg	72.4deg	73.3deg	73.3deg	73.6deg
Seat Tube Angle	75.1deg	74.5deg	74deg	73.8deg	73.5deg	73.2deg	72.7deg
Head Tube Length	105mm	120mm	130mm	145mm	160mm	180mm	200mm
Bottom Bracket Drop	75mm	75mm	75mm	73mm	73mm	71mm	71mm
Bottom Bracket Height	265mm	265mm	265mm	267mm	267mm	269mm	269mm
Chainstay Length	410mm	410mm	410mm	410mm	410mm	412mm	412mm
Chainstay Length Horizontal	403.1mm	403.1mm	403.1mm	403.5mm	403.5mm	405.8mm	405.8mm
Front-Center	581.8mm	584.8mm	584.8mm	592.1mm	593.1mm	604.4mm	611.3mm
Front-Center Horizontal	576.9mm	579.9mm	579.9mm	587.6mm	588.6mm	600.2mm	607.2mm
Wheelbase	980mm	983mm	983mm	991mm	992mm	1006mm	1013mm
Fork Offset/Rake	55.2mm	50.6mm	47.6mm	47.3mm	43.2mm	42.9mm	39.2mm
Trail	58.1mm mid/neutral	60.4mm mid/neutral	59.2mm mid/neutral	58.3mm mid/neutral	56.9mm mid/neutral	57.3mm mid/neutral	59.3mm mid/neutral
Mechanical Trail	55mm	57.3mm	56.4mm	55.5mm	54.5mm	54.8mm	56.8mm
Wheel Flop	17.8mm	18.2mm	17.2mm	16.8mm	15.7mm	15.8mm	16.1mm
Standover Height	693mm	710mm	728mm	744mm	768mm	787mm	809mm
Tire to Pedal Spindle	71.8mm 170 mm cranks	74.8mm 170 mm cranks	184.8mm 60 mm cranks	82.1mm 170 mm cranks	83.1mm 170 mm cranks	94.4mm 170 mm cranks	101.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	95mm 170 mm cranks	95mm 170 mm cranks	205mm 60 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks

	47cm	50cm	52cm	54cm	56cm	58cm	60cm
Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	29mm	29mm	29mm	29mm	29mm	29mm	29mm
Tire Outer Diameter	680mm	680mm	680mm	680mm	680mm	680mm	680mm
Bike Length with Tires	1660mm	1663mm	1663mm	1671mm	1672mm	1686mm	1693mm
Crank Length	—	—	60mm	—	—	—	—
Stem Length	—	90mm	100mm	—	—	110mm	—

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.

Learn more about the Upright/Aggressive Scale

Category Trend

Performance Road

Source:www.jensonusa.com

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2026 - V1 Jenson Exclusive Bike Enve Melee V1

Geometry

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Stack and Reach vs. Category Trend