2021 Wabi Cycles Thunder Base 55
Build
700C/29 in × 32 mm
Insights
Very upright stack and reach vs trend of track/fixed-gear bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 560mm |
| Reach | 385mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, C-T | 550mm |
| Top Tube Length, Unknown | 550mm |
| Top Tube Slope | 3.6deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 147mm |
| Bottom Bracket Drop | 62mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 430.6mm |
| Front-Center | 592.7mm |
| Front-Center Horizontal | 589.4mm |
| Wheelbase | 1020mm |
| Fork Offset/Rake | 50mm |
| Trail | 52.6mm mid/neutral |
| Mechanical Trail | 50.3mm |
| Wheel Flop | 14.7mm |
| Standover Height | 825mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 79.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 111mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1706mm |
| Stem Length | 110mm |
| 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 | 5 ft 10 in to 6 ft 1 in |
Source:https://wabicycles.com/collections/framesets/products/wabi-thunder-frameset