2024 Chumba Cycles SOCO Base 60
Build
700C/29 in × 35 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Chumba Cycles SOCO
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 624mm |
| Reach | 418mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 575mm |
| Top Tube Length, Effective/Horizontal Center | 603mm |
| Head Tube Angle | 73deg |
| Effective Seat Tube Angle, ETT HT Top | 73.5deg |
| Head Tube Length | 200mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 274mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 413.8mm |
| Front-Center | 640mm |
| Front-Center Horizontal | 635.2mm |
| Wheelbase | 1049mm |
| Fork Offset/Rake | 47mm |
| Fork Length (Axle-To-Crown) | 382mm |
| Trail | 56.6mm mid/neutral |
| Mechanical Trail | 54.2mm |
| Wheel Flop | 15.8mm |
| Standover Height | 32.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 124mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 104mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1741mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://chumbausa.com/made-in-usa-all-road-bikes