2023 Pizz unbreakable u1 Base S
Build
700C/29 in × 35 mm
Insights
Average stack and reach vs trend of track/fixed-gear bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 524.7mm |
| Reach | 393mm |
| Stack to Reach Ratio | 1.34:1 |
| Seat Tube Length, C-T | 525mm |
| Top Tube Length, Actual C-C | 528mm |
| Head Tube Angle | 74.5deg |
| Seat Tube Angle | 76deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 50mm |
| Bottom Bracket Height | 296mm |
| Chainstay Length Horizontal | 390mm |
| Front-Center | 563.2mm |
| Front-Center Horizontal | 561mm |
| Wheelbase | 951mm |
| Fork Offset/Rake | 35mm |
| Fork Length (Axle-To-Crown) | 374mm |
| Trail | 59.6mm mid/neutral |
| Mechanical Trail | 57.5mm |
| Wheel Flop | 15.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 47.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 126mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1643mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Published Sizing Recommendations
| Height | 165 cm to 175 cm |
Source:https://www.pizzstore.com/products/pizz-unbreakable-u1-frameset