2018 SimWorks Doppo ATB Base

	S	M	L	XL	XXL
Stack	543.1mm	554.2mm	568.4mm	587.4mm	625.3mm
Reach	366.4mm	368.9mm	385.2mm	393.8mm	406.1mm
Stack to Reach Ratio	1.48:1	1.5:1	1.48:1	1.49:1	1.54:1
Seat Tube Length, C-T	460mm	510mm	540mm	570mm	600mm
Top Tube Length, Effective/Horizontal HT Top	515mm	530mm	555mm	580mm	605mm
Head Tube Angle	71deg	71.5deg	71.5deg	71.5deg	71.5deg
Seat Tube Angle	75deg	74deg	73.5deg	72.5deg	72deg
Head Tube Length	100mm	115mm	130mm	150mm	190mm
Bottom Bracket Drop	75mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	260mm	265mm	265mm	265mm	265mm
Chainstay Length	440mm	440mm	440mm	440mm	440mm
Chainstay Length Horizontal	433.6mm	434.4mm	434.4mm	434.4mm	434.4mm
Front-Center	584.3mm	586.8mm	607.7mm	622.6mm	647.4mm
Front-Center Horizontal	579.4mm	582.6mm	603.6mm	618.6mm	643.6mm
Wheelbase	1013mm	1017mm	1038mm	1053mm	1078mm
Fork Offset/Rake	49mm	49mm	49mm	49mm	49mm
Fork Length (Axle-To-Crown)	395mm	395mm	395mm	395mm	395mm
Trail	63.5mm mid/neutral	60.4mm mid/neutral	60.4mm mid/neutral	60.4mm mid/neutral	60.4mm mid/neutral
Mechanical Trail	60.1mm	57.3mm	57.3mm	57.3mm	57.3mm
Wheel Flop	19.6mm	18.2mm	18.2mm	18.2mm	18.2mm
Standover Height	722mm	756mm	777mm	800mm	832mm
Tire to Pedal Spindle	79.3mm 170 mm cranks	81.8mm 170 mm cranks	102.7mm 170 mm cranks	117.6mm 170 mm cranks	142.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	90mm 170 mm cranks	95mm 170 mm cranks	95mm 170 mm cranks	95mm 170 mm cranks	95mm 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://www.sim.works/products/doppo-atb-frame-set?variant=12097682210917

Geometry