2018 Pinnacle Pyrolite 1

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Aluminum
Features
Disc brake
Average stack and reachvs category
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Somewhat aggressive stack and reachvs category

Geometry

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

1 Build

S
M
L
XL
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
Tire Width
47mm
47mm
47mm
47mm
Tire Outer Diameter
678mm
678mm
678mm
678mm
Bike Length with Tires
1672.5mm
1690.6mm
1702.7mm
1717.8mm
Handlebar Width
420mm
440mm
440mm
460mm
Stem Length
80mm
80mm
90mm
100mm

Stack and Reach vs. Category Trend

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:https://static.evanscycles.com/production/pdf-media/sizing-table/Pinnacle_size_and_geometry_guide_Pyrolite_Mens_2018.pdf