2018 Pinnacle Pyrolite 1

	S	M	L	XL
Stack	553mm	572mm	591mm	610mm
Reach	376mm	388mm	394mm	403mm
Stack to Reach Ratio	1.47:1	1.47:1	1.5:1	1.51:1
Seat Tube Length, C-T	460mm	490mm	520mm	550mm
Top Tube Length, Effective/Horizontal Center	545mm	563mm	575mm	590mm
Top Tube Slope	12.5deg	11deg	9.7deg	8.5deg
Head Tube Angle	72.5deg	72.5deg	72.5deg	72.5deg
Seat Tube Angle	73deg	73deg	73deg	73deg
Head Tube Length	125mm	145mm	165mm	185mm
Bottom Bracket Drop	75mm	75mm	75mm	75mm
Bottom Bracket Height	264mm	264mm	264mm	264mm
Chainstay Length	422mm	422mm	422mm	422mm
Chainstay Length Horizontal	415.3mm	415.3mm	415.3mm	415.3mm
Front-Center	584mm	602mm	614mm	629mm
Front-Center Horizontal	579.2mm	597.3mm	609.4mm	624.5mm
Wheelbase	994.5mm	1012.6mm	1024.7mm	1039.8mm
Fork Offset/Rake	50mm	50.2mm	50.3mm	50.4mm
Fork Length (Axle-To-Crown)	390mm	390mm	390mm	390mm
Trail	54.4mm mid/neutral	54.3mm mid/neutral	54.2mm mid/neutral	54.1mm mid/neutral
Mechanical Trail	51.9mm	51.8mm	51.7mm	51.6mm
Wheel Flop	15.6mm	15.6mm	15.5mm	15.5mm
Standover Height	744mm	768mm	791mm	815mm
Tire to Pedal Spindle	75mm 170 mm cranks	93mm 170 mm cranks	105mm 170 mm cranks	120mm 170 mm cranks
Pedal Spindle to Ground Clearance	94mm 170 mm cranks	94mm 170 mm cranks	94mm 170 mm cranks	94mm 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://static.evanscycles.com/production/pdf-media/sizing-table/Pinnacle_size_and_geometry_guide_Pyrolite_Mens_2018.pdf

Geometry