2018-2019 Parlee Cycles Altum / Altum Disc Base M
Build
700C/29 in × 25 mm
Insights
Very upright stack and reach vs trend of performance road bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 575mm |
| Reach | 374mm |
| Stack to Reach Ratio | 1.54:1 |
| Seat Tube Length, C-C | 472mm |
| Top Tube Length, Effective/Horizontal Center | 545mm |
| Top Tube Length, Actual C-C | 527.1mm |
| Top Tube Slope | 9deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 156mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 266mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 404mm |
| Front-Center | 578mm |
| Front-Center Horizontal | 574mm |
| Wheelbase | 978mm |
| Fork Offset/Rake | 43mm |
| Fork Length (Axle-To-Crown) | 370mm |
| Trail | 57.8mm mid/neutral |
| Mechanical Trail | 55.2mm |
| Wheel Flop | 16.2mm |
| Standover Height | 769mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 72mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 96mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1650mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:http://parleecycles.com/wp-content/uploads/2016/03/Altum-Geo-Chart.pdf