2017 Stevens Bikes Namur Base

	47	50	52	54	56	58	60	62
Stack	516mm	532mm	544mm	563mm	584mm	601mm	615mm	629mm
Reach	361mm	371mm	378mm	379mm	381mm	391mm	403mm	411mm
Stack to Reach Ratio	1.43:1	1.43:1	1.44:1	1.49:1	1.53:1	1.54:1	1.53:1	1.53:1
Seat Tube Length, C-T	470mm	500mm	520mm	540mm	560mm	580mm	600mm	620mm
Seat Tube Length, C-TTT	438mm	467mm	487mm	506mm	527mm	547mm	566mm	586mm
Seat Tube Length, Effective HT Top	530mm	549mm	565mm	586mm	609mm	628mm	643mm	658mm
Top Tube Length, Effective/Horizontal HT Top	485mm	508mm	528mm	541mm	554mm	575mm	591mm	603mm
Top Tube Length, Actual C-C	478mm	500mm	520mm	531mm	542mm	562mm	579mm	592mm
Top Tube Slope	7.1deg	5.5deg	4.8deg	4.8deg	5deg	4.7deg	4.1deg	3.5deg
Head Tube Angle	70deg	70.5deg	70deg	70.5deg	71deg	71.5deg	71.5deg	71.5deg
Seat Tube Angle	76.5deg	75.5deg	74.5deg	74deg	73.5deg	73deg	73deg	73deg
Head Tube Length	100mm	115mm	130mm	145mm	160mm	175mm	190mm	205mm
Bottom Bracket Drop	62mm	62mm	62mm	65mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	282mm	282mm	282mm	279mm	274mm	274mm	274mm	274mm
Chainstay Length	425mm	425mm	425mm	425mm	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	420.5mm	420.5mm	420.5mm	420mm	419.2mm	419.2mm	419.2mm	419.2mm
Front-Center	578mm	588mm	604mm	607mm	610mm	620mm	636mm	649mm
Front-Center Horizontal	574.6mm	584.6mm	601.6mm	604mm	605.8mm	615.8mm	632.8mm	644.8mm
Wheelbase	995mm	1005mm	1022mm	1024mm	1025mm	1035mm	1052mm	1064mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	401mm	401mm	401mm	401mm	401mm	401mm	401mm	401mm
Trail	77.3mm high	74.1mm high	77.3mm high	74.1mm high	70.9mm high	67.7mm high	67.7mm high	67.7mm high
Mechanical Trail	72.7mm	69.8mm	72.7mm	69.8mm	67mm	64.2mm	64.2mm	64.2mm
Wheel Flop	24.9mm	23.3mm	24.9mm	23.3mm	21.8mm	20.4mm	20.4mm	20.4mm
Standover Height	741mm	764mm	779mm	795mm	809mm	826mm	843mm	860mm
Tire to Pedal Spindle	64mm 170 mm cranks	74mm 170 mm cranks	87.5mm 172.5 mm cranks	90.5mm 172.5 mm cranks	93.5mm 172.5 mm cranks	101mm 175 mm cranks	117mm 175 mm cranks	130mm 175 mm cranks
Pedal Spindle to Ground Clearance	112mm 170 mm cranks	112mm 170 mm cranks	109.5mm 172.5 mm cranks	106.5mm 172.5 mm cranks	101.5mm 172.5 mm cranks	99mm 175 mm cranks	99mm 175 mm cranks	99mm 175 mm cranks

	47	50	52	54	56	58	60	62
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	700C/29 in 622 mm BSD
Tire Width	33mm	33mm	33mm	33mm	33mm	33mm	33mm	33mm
Tire Outer Diameter	688mm	688mm	688mm	688mm	688mm	688mm	688mm	688mm
Bike Length with Tires	1683mm	1693mm	1710mm	1712mm	1713mm	1723mm	1740mm	1752mm
Crank Length	170mm	170mm	172.5mm	172.5mm	172.5mm	175mm	175mm	175mm
Handlebar Width	380mm	400mm	400mm	420mm	420mm	420mm	440mm	440mm
Stem Length	80mm	80mm	90mm	100mm	100mm	110mm	110mm	120mm

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

Cyclocross

Source:https://stevensbikes.de/2017/index.php?bik_id=8&cou=DE&lang=de_DE

Suggest Bike Edit

2017 Stevens Bikes Namur Base

Geometry

Base Build

Stack and Reach vs. Category Trend