2013 Specialized Bicycles Stumpjumper EVO Expert Carbon

	S	M	LARGE	L	XL
Stack	610mm	619mm	627mm	643mm	661mm
Reach	389mm	416mm	430mm	435mm	456mm
Stack to Reach Ratio	1.57:1	1.49:1	1.46:1	1.48:1	1.45:1
Seat Tube Length, C-T	396mm	430mm	483mm	468mm	523mm
Top Tube Length, Effective/Horizontal Center	567mm	596mm	—	622mm	648mm
Top Tube Length, Effective/Horizontal HT Top	—	—	615mm	—	—
Top Tube Slope	24.7deg	21deg	16.1deg	18.9deg	14.8deg
Head Tube Angle	68deg	68deg	71.5deg	68deg	68deg
Seat Tube Angle	73.5deg	73.5deg	73.5deg	73.5deg	73.5deg
Head Tube Length	90mm	100mm	115mm	125mm	145mm
Bottom Bracket Drop	37mm	37mm	68mm	37mm	37mm
Bottom Bracket Height	332.4mm	332.4mm	304mm	332.4mm	332.4mm
Chainstay Length	455mm	455mm	435mm	455mm	455mm
Chainstay Length Horizontal	453.5mm	453.5mm	429.7mm	453.5mm	453.5mm
Front-Center	672.5mm	702.5mm	679.8mm	730.4mm	758.4mm
Front-Center Horizontal	671.5mm	701.5mm	676.3mm	729.5mm	757.5mm
Wheelbase	1125mm	1155mm	1106mm	1183mm	1211mm
Fork Offset/Rake	47.3mm	46.7mm	56.2mm	46.1mm	45.8mm
Trail	98.3mm very high	98.9mm very high	65.2mm high	99.6mm very high	99.9mm very high
Mechanical Trail	91.1mm	91.7mm	61.8mm	92.3mm	92.6mm
Wheel Flop	34.1mm	34.4mm	19.6mm	34.6mm	34.7mm
Standover Height	—	—	830mm	—	—
Tire to Pedal Spindle	133.1mm 170 mm cranks	158.1mm 175 mm cranks	137.8mm 170 mm cranks	186mm 175 mm cranks	214mm 175 mm cranks
Pedal Spindle to Ground Clearance	162.4mm 170 mm cranks	157.4mm 175 mm cranks	134mm 170 mm cranks	157.4mm 175 mm cranks	157.4mm 175 mm cranks

	S	M	LARGE	L	XL
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
Tire Width	2.3in	2.3in	2.4in	2.3in	2.3in
Tire Outer Diameter	738.8mm	738.8mm	743.9mm	738.8mm	738.8mm
Bike Length with Tires	1863.8mm	1893.8mm	1849.9mm	1921.8mm	1949.8mm
Crank Length	170mm	175mm	—	175mm	175mm
Handlebar Width	720mm	720mm	—	720mm	720mm
Stem Length	60mm	60mm	—	75mm	90mm

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

Full-suspension Trail MTB

Source:https://web.archive.org/web/20131103222233/http://www.specialized.com/us/en/bikes/mountain/stumpjumper-fsr/stumpjumper-fsr-expert-carbon-evo-29#geometry, https://mbaction.com/trail-testing-specialized-stumpjumper-expert-carbon-evo-r-29/

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2013 Specialized Bicycles Stumpjumper EVO Expert Carbon

Geometry

Expert Carbon Build

Stack and Reach vs. Category Trend