2021 Gunnar Cycles USA Hyper-X Base 68cm
Build
700C/29 in × 38 mm
Insights
Very upright stack and reach vs trend of cyclocross bikes
Design deviates from other sizes of Gunnar Cycles USA Hyper-X
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 706mm |
| Reach | 403mm |
| Stack to Reach Ratio | 1.75:1 |
| Seat Tube Length, Unknown | 680mm |
| Top Tube Length, Effective/Horizontal Unknown | 625mm |
| Top Tube Slope | 4.1deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 250mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 279mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 424.3mm |
| Front-Center | 648mm |
| Front-Center Horizontal | 643.7mm |
| Wheelbase | 1068mm |
| Fork Offset/Rake | 45mm |
| Fork Length, Unknown | 415mm |
| Trail | 59.6mm mid/neutral |
| Mechanical Trail | 57mm |
| Wheel Flop | 16.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 129mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 109mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 38mm |
| Tire Outer Diameter | 698mm |
| Bike Length with Tires | 1766mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | N/A |
| Brake Type | Disc |
| Features | Single-speed capable, Frame couplers |
Source:http://gunnarbikes.com/site/bikes/hyper-x/