2023 Pizz U1 Base XS
Build
700C/29 in × 25 mm
Insights
Average stack and reach vs trend of track/fixed-gear bikes
Design deviates from other sizes of Pizz U1
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 501.1mm |
| Reach | 384.7mm |
| Stack to Reach Ratio | 1.3:1 |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Effective/Horizontal Center | 512mm |
| Top Tube Length, Actual C-C | 512mm |
| Top Tube Slope | 0deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 76deg |
| Head Tube Length | 90mm |
| Bottom Bracket Drop | 50mm |
| Bottom Bracket Height | 286mm |
| Chainstay Length | 390mm |
| Chainstay Length Horizontal | 386.8mm |
| Front-Center | 561.5mm |
| Front-Center Horizontal | 559.2mm |
| Wheelbase | 946mm |
| Fork Offset/Rake | 35mm |
| Fork Length (Axle-To-Crown) | 374mm |
| Trail | 66.1mm high |
| Mechanical Trail | 63.2mm |
| Wheel Flop | 18.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 55.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 116mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1618mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
| Features | Single-speed capable |
Published Sizing Recommendations
| Height | 155 cm to 165 cm |
Source:https://www.pizzstore.com/products/pizz-unbreakable-u1-frameset