2023 Orro Bikes Terra S GRX400 XL
Build
700C/29 in × 40 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Orro Bikes Terra S
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 | 279mm |
| 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 | 67.7mm high |
| Mechanical Trail | 64mm |
| Wheel Flop | 20.8mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 140.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 109mm |
GRX400 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1778mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.orrobikes.com/product/terra-s-grx400#size-chart-anchor