2025 OPEN Cycle U.P. conc.ept > 188
Build
700C/29 in × 35 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of OPEN Cycle U.P.
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 620mm |
| Reach | 404mm |
| Stack to Reach Ratio | 1.53:1 |
| Seat Tube Length, C-TTT | 518mm |
| Top Tube Length, Effective/Horizontal Center | 584mm |
| Top Tube Slope | 10.6deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 73.5deg |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 274mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 418.9mm |
| Front-Center | 634mm |
| Front-Center Horizontal | 630.1mm |
| Wheelbase | 1049mm |
| Fork Offset/Rake | 50.9mm |
| Trail | 55.7mm mid/neutral |
| Mechanical Trail | 53.2mm |
| Wheel Flop | 16mm |
| Standover Height | 815mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 118mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 104mm |
conc.ept 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 | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| PBH | 62 in to |
Source:https://opencycle.com/eu-en/upper-20