2020 Planet X Spitfire Base S/48cm
Build
700C/29 in × 25 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Planet X Spitfire
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 531mm |
| Reach | 377mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, C-T | 480mm |
| Top Tube Length, Effective/Horizontal HT Top | 530mm |
| Top Tube Slope | 7.8deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 115mm |
| Bottom Bracket Drop | 73mm |
| Bottom Bracket Height | 263mm |
| Chainstay Length | 408mm |
| Chainstay Length Horizontal | 401.4mm |
| Front-Center | 576mm |
| Front-Center Horizontal | 571.6mm |
| Wheelbase | 973mm |
| Fork Offset/Rake | 43mm |
| Fork Length, Unknown | 370mm |
| Trail | 64mm mid/neutral |
| Mechanical Trail | 60.8mm |
| Wheel Flop | 18.8mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 70mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 93mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1645mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Published Sizing Recommendations
| Height | 5 ft 5 in to 5 ft 8 in |
Source:https://www.planetx.co.uk/i/q/CBPXSPITULTR8000/planet-x-spitfire-shimano-ultegra-titanium-road-bike