2025 Banzai Revision 1 Base 50
Build
700C/29 in × 40 mm
Insights
Somewhat aggressive stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Banzai Revision 1
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 540mm |
| Reach | 382mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Actual C-C | 520.8mm |
| Top Tube Slope | 6.5deg |
| Head Tube Angle | 71.15deg |
| Seat Tube Angle | 74.1deg |
| Head Tube Length | 103.6mm |
| Bottom Bracket Drop | 78mm |
| Bottom Bracket Height | 273mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 428mm |
| Front-Center | 592.4mm |
| Front-Center Horizontal | 587.3mm |
| Wheelbase | 1015.2mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 400mm |
| Trail | 72.3mm high |
| Mechanical Trail | 68.4mm |
| Wheel Flop | 22.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 71.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 103mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1717.2mm |
| Stem Length | 80mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:specialized.com