2017 All-City Cycles Thunderdome Base 46cm
Build
700C/29 in × 25 mm
Insights
Average stack and reach vs trend of track/fixed-gear bikes
Design deviates from other sizes of All-City Cycles Thunderdome
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 505mm |
| Reach | 386mm |
| Stack to Reach Ratio | 1.31:1 |
| Seat Tube Length, C-TTT | 460mm |
| Top Tube Length, Effective/Horizontal HT Top | 520mm |
| Top Tube Slope | 4.6deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 95mm |
| Bottom Bracket Drop | 58mm |
| Bottom Bracket Height | 278mm |
| Chainstay Length | 396mm |
| Chainstay Length Max | 396mm |
| Chainstay Length Horizontal | 391.7mm |
| Chainstay Length Horizontal Max | 391.7mm |
| Front-Center | 555.8mm |
| Front-Center Horizontal | 552.8mm |
| Wheelbase | 944.5mm |
| Wheelbase Max | 944.5mm |
| Fork Offset/Rake | 30mm |
| Fork Length (Axle-To-Crown) | 370mm |
| Trail | 71.4mm high |
| Mechanical Trail | 68.2mm |
| Wheel Flop | 20mm |
| Standover Height | 744mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 49.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 108mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1616.5mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
| Features | Single-speed capable |
Source:Bike Counterculture Geometry Database