2026 Avenger R8 RS Base 54
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of performance road bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 542mm |
| Reach | 384mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, Unknown | 502mm |
| Top Tube Length, Effective/Horizontal HT Top | 550mm |
| Top Tube Slope | 6.7deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 137mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 269mm |
| Chainstay Length | 405mm |
| Chainstay Length Horizontal | 398.9mm |
| Front-Center | 584.2mm |
| Front-Center Horizontal | 580mm |
| Wheelbase | 978.9mm |
| Fork Offset/Rake | 45mm |
| Fork Length (On-Axis) | 372mm |
| Trail | 59.7mm mid/neutral |
| Mechanical Trail | 56.9mm |
| Wheel Flop | 17.1mm |
| Standover Height | 774mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 75.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 99mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1656.9mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Published Sizing Recommendations
| Height | 172 cm to 182 cm |
Source:https://avengerbikes.com/collections/carbon-road-bike/products/avenger-full-carbon-fiber-aero-road-frameset-r8rs