2021 Octane One GRD 1 Base S
Build
700C/29 in × 40 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Octane One GRD 1
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 526mm |
| Reach | 379mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, Unknown | 475mm |
| Top Tube Length, Effective/Horizontal HT Top | 545mm |
| Top Tube Slope | 7.9deg |
| Head Tube Angle | 69.5deg |
| Seat Tube Angle | 73deg |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 428mm |
| Chainstay Length Horizontal | 422.2mm |
| Front-Center | 609mm |
| Front-Center Horizontal | 603.8mm |
| Wheelbase | 1026mm |
| Fork Offset/Rake | 50.8mm |
| Trail | 77mm high |
| Mechanical Trail | 72.1mm |
| Wheel Flop | 25.3mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 88mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 111mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1728mm |
| Handlebar Width | 420mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:octane-one.com