2014 Specialized Bicycles Hardrock Base

	15.5	15.5	17.5	17.5	19.0	19.0	21.0	21.0	23.0	23.0
Stack	624mm	624mm	626mm	626mm	635mm	635mm	654mm	654mm	673mm	673mm
Reach	383mm	383mm	388mm	388mm	404mm	404mm	427mm	427mm	441mm	441mm
Stack to Reach Ratio	1.63:1	1.63:1	1.61:1	1.61:1	1.57:1	1.57:1	1.53:1	1.53:1	1.53:1	1.53:1
Seat Tube Length, C-TTT	394mm	394mm	444mm	444mm	483mm	483mm	533mm	533mm	584mm	584mm
Top Tube Length, Effective/Horizontal Center	574mm	574mm	591mm	591mm	610mm	610mm	640mm	640mm	660mm	660mm
Top Tube Length, Actual C-C	551mm	551mm	552mm	552mm	568mm	568mm	596mm	596mm	631mm	631mm
Top Tube Slope	22deg	22deg	18deg	18deg	18deg	18deg	18deg	18deg	12.1deg	12.1deg
Head Tube Angle	70.5deg	70.5deg	71deg	71deg	71deg	71deg	71deg	71deg	71deg	71deg
Seat Tube Angle	73deg	73deg	72deg	72deg	72deg	72deg	72deg	72deg	72deg	72deg
Effective Seat Tube Angle, Unknown	74.25deg	74.25deg	73deg	73deg	73deg	73deg	73deg	73deg	73deg	73deg
Head Tube Length	100mm	100mm	100mm	100mm	110mm	110mm	130mm	130mm	150mm	150mm
Bottom Bracket Drop	68.5mm	68.5mm	68.5mm	68.5mm	68.5mm	68.5mm	68.5mm	68.5mm	68.5mm	68.5mm
Bottom Bracket Height	298.4mm	298.4mm	298.4mm	298.4mm	298.4mm	298.4mm	298.4mm	298.4mm	298.4mm	298.4mm
Chainstay Length	450mm	450mm	450mm	450mm	450mm	450mm	450mm	450mm	450mm	450mm
Chainstay Length Horizontal	444.8mm	444.8mm	444.8mm	444.8mm	444.8mm	444.8mm	444.8mm	444.8mm	444.8mm	444.8mm
Front-Center	631mm	631mm	631mm	631mm	649.9mm	649.9mm	680.7mm	680.7mm	700.6mm	700.6mm
Front-Center Horizontal	627.2mm	627.2mm	627.2mm	627.2mm	646.2mm	646.2mm	677.2mm	677.2mm	697.2mm	697.2mm
Wheelbase	1072mm	1072mm	1072mm	1072mm	1091mm	1091mm	1122mm	1122mm	1142mm	1142mm
Fork Offset/Rake	44.8mm	44.8mm	44.7mm	44.7mm	44.6mm	44.6mm	46mm	46mm	45.5mm	45.5mm
Trail	82.4mm very high	82.4mm very high	79.1mm high	79.1mm high	79.1mm high	79.1mm high	77.7mm high	77.7mm high	78.2mm high	78.2mm high
Mechanical Trail	77.7mm	77.7mm	74.7mm	74.7mm	74.8mm	74.8mm	73.5mm	73.5mm	74mm	74mm
Wheel Flop	25.9mm	25.9mm	24.3mm	24.3mm	24.4mm	24.4mm	23.9mm	23.9mm	24.1mm	24.1mm
Standover Height	750mm	750mm	783mm	783mm	808mm	808mm	846mm	846mm	884mm	884mm
Tire to Pedal Spindle	94.1mm 170 mm cranks	94.1mm 170 mm cranks	89.1mm 175 mm cranks	89.1mm 175 mm cranks	108mm 175 mm cranks	108mm 175 mm cranks	138.8mm 175 mm cranks	138.8mm 175 mm cranks	158.7mm 175 mm cranks	158.7mm 175 mm cranks
Pedal Spindle to Ground Clearance	128.4mm 170 mm cranks	128.4mm 170 mm cranks	123.4mm 175 mm cranks	123.4mm 175 mm cranks	123.4mm 175 mm cranks	123.4mm 175 mm cranks	123.4mm 175 mm cranks	123.4mm 175 mm cranks	123.4mm 175 mm cranks	123.4mm 175 mm cranks

	15.5	15.5	17.5	17.5	19.0	19.0	21.0	21.0	23.0	23.0
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	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	2.2in	2.2in	2.2in	2.2in	2.2in	2.2in	2.2in	2.2in	2.2in	2.2in
Tire Outer Diameter	733.8mm	733.8mm	733.8mm	733.8mm	733.8mm	733.8mm	733.8mm	733.8mm	733.8mm	733.8mm
Bike Length with Tires	1805.8mm	1805.8mm	1805.8mm	1805.8mm	1824.8mm	1824.8mm	1855.8mm	1855.8mm	1875.8mm	1875.8mm
Crank Length	170mm	170mm	175mm	175mm	175mm	175mm	175mm	175mm	175mm	175mm
Handlebar Width	640mm	640mm	660mm	660mm	660mm	660mm	660mm	660mm	660mm	660mm
Stem Length	60mm	60mm	80mm	80mm	80mm	80mm	100mm	100mm	100mm	100mm

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

Hardtail Cross-country MTB

Source:https://www.specialized.com/us/en/hardrock-sport-disc-29/p/49965?color=149583-49965&searchText=81114-6702, fill

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2014 Specialized Bicycles Hardrock Base

Geometry

Base Build

Stack and Reach vs. Category Trend