2017 Lynskey Performance Designs GR250 Base

	XS	S	M	M/L	L	XL
Stack	530mm	550mm	570mm	590mm	615mm	635mm
Reach	370mm	375mm	380mm	385mm	390mm	400mm
Stack to Reach Ratio	1.43:1	1.47:1	1.5:1	1.53:1	1.58:1	1.59:1
Seat Tube Length, C-T	450mm	470mm	490mm	510mm	530mm	550mm
Top Tube Length, Effective/Horizontal Center	524mm	538mm	548.8mm	565.4mm	578mm	600mm
Top Tube Slope	11.2deg	11.1deg	10.9deg	10.8deg	11.2deg	11.1deg
Head Tube Angle	70deg	70deg	70.5deg	70.5deg	71deg	71deg
Seat Tube Angle	74deg	73.5deg	73.5deg	73deg	73deg	72.5deg
Head Tube Length	109mm	126mm	145.2mm	169mm	193.3mm	217.1mm
Bottom Bracket Drop	80mm	77.5mm	75mm	75mm	75mm	72.5mm
Bottom Bracket Height	276mm	278.5mm	281mm	281mm	281mm	283.5mm
Chainstay Length	435mm	435mm	435mm	435mm	435mm	435mm
Chainstay Length Max	435mm	435mm	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	427.6mm	428mm	428.5mm	428.5mm	428.5mm	428.9mm
Chainstay Length Horizontal Max	427.6mm	428mm	428.5mm	428.5mm	428.5mm	428.9mm
Front-Center	595.3mm	605.1mm	611.6mm	625mm	633.3mm	650.2mm
Front-Center Horizontal	589.9mm	600.2mm	607mm	620.5mm	628.8mm	646.2mm
Wheelbase	1017.5mm	1028.2mm	1035.5mm	1049mm	1057.3mm	1075.1mm
Wheelbase Max	1017.5mm	1028.2mm	1035.5mm	1049mm	1057.3mm	1075.1mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	395mm	395mm	395mm	395mm	395mm	395mm
Trail	81.7mm very high	81.7mm very high	78.3mm high	78.3mm high	75mm high	75mm high
Mechanical Trail	76.8mm	76.8mm	73.8mm	73.8mm	70.9mm	70.9mm
Wheel Flop	26.3mm	26.3mm	24.7mm	24.7mm	23.1mm	23.1mm
Standover Height	716mm	737mm	758mm	780mm	800mm	824mm
Tire to Pedal Spindle	69.3mm 170 mm cranks	79.1mm 170 mm cranks	85.6mm 170 mm cranks	99mm 170 mm cranks	107.3mm 170 mm cranks	124.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	106mm 170 mm cranks	108.5mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	113.5mm 170 mm cranks

	XS	S	M	M/L	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	700C/29 in 622 mm BSD
Tire Width	45mm	45mm	45mm	45mm	45mm	45mm
Tire Width Max	45mm	45mm	45mm	45mm	45mm	45mm
Tire Outer Diameter	712mm	712mm	712mm	712mm	712mm	712mm
Bike Length with Tires	1729.5mm	1740.2mm	1747.5mm	1761mm	1769.3mm	1787.1mm

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

All-road/Gravel

Source:Bike Counterculture Geometry Database

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2017 Lynskey Performance Designs GR250 Base

Geometry

Base Build

Stack and Reach vs. Category Trend