2021 Orro Bikes Terra C 105 Hydro XL
Build
700C/29 in × 42 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Orro Bikes Terra C
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 644mm |
| Reach | 407mm |
| Stack to Reach Ratio | 1.58:1 |
| Seat Tube Length, C-T | 580mm |
| Top Tube Length, Effective/Horizontal HT Top | 604mm |
| Top Tube Slope | 8.9deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 72.6deg |
| Head Tube Length | 225mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 418.9mm |
| Front-Center | 661.1mm |
| Front-Center Horizontal | 657.1mm |
| Wheelbase | 1076mm |
| Fork Offset/Rake | 50.3mm |
| Trail | 68.4mm high |
| Mechanical Trail | 64.6mm |
| Wheel Flop | 21mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 138.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 111mm |
105 Hydro Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 42mm |
| Tire Outer Diameter | 706mm |
| Bike Length with Tires | 1782mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.orrobikes.com/shop/2021-terra-c-105-hydro#size-chart-anchor