2022 Chirp Chirp Cycles Lark Base L
Build
700C/29 in × 55 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 604mm |
| Reach | 391mm |
| Stack to Reach Ratio | 1.54:1 |
| Seat Tube Length, C-T | 577mm |
| Top Tube Length, Effective/Horizontal Center | 597.8mm |
| Top Tube Length, Actual C-C | 576mm |
| Top Tube Slope | 10deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 160mm |
| Bottom Bracket Drop | 78mm |
| Bottom Bracket Height | 288mm |
| Chainstay Length | 445mm |
| Chainstay Length Horizontal | 438.1mm |
| Front-Center | 617mm |
| Front-Center Horizontal | 611.9mm |
| Wheelbase | 1050mm |
| Fork Offset/Rake | 52mm |
| Fork Length (Axle-To-Crown) | 395mm |
| Trail | 60.9mm mid/neutral |
| Mechanical Trail | 58.1mm |
| Wheel Flop | 17.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 81mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 118mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 55mm |
| Tire Outer Diameter | 732mm |
| Bike Length with Tires | 1782mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.chirpchirpcycles.com