2018 Pinnacle Pyrolite 1 S
Build
650B/27.5 in × 47 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 553mm |
| Reach | 376mm |
| Stack to Reach Ratio | 1.47:1 |
| Seat Tube Length, C-T | 460mm |
| Top Tube Length, Effective/Horizontal Center | 545mm |
| Top Tube Slope | 12.5deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 264mm |
| Chainstay Length | 422mm |
| Chainstay Length Horizontal | 415.3mm |
| Front-Center | 584mm |
| Front-Center Horizontal | 579.2mm |
| Wheelbase | 994.5mm |
| Fork Offset/Rake | 50mm |
| Fork Length (Axle-To-Crown) | 390mm |
| Trail | 54.4mm mid/neutral |
| Mechanical Trail | 51.9mm |
| Wheel Flop | 15.6mm |
| Standover Height | 744mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 75mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 94mm |
1 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 47mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1672.5mm |
| Handlebar Width | 420mm |
| Stem Length | 80mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://static.evanscycles.com/production/pdf-media/sizing-table/Pinnacle_size_and_geometry_guide_Pyrolite_Mens_2018.pdf