2023 Centurion Backfire Comp 50 EQ S (29)
Build
700C/29 in × 54 mm
Insights
Somewhat aggressive stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of Centurion Backfire
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 628mm |
| Reach | 408mm |
| Stack to Reach Ratio | 1.54:1 |
| Seat Tube Length, C-T | 430mm |
| Top Tube Length, Effective/Horizontal HT Top | 600mm |
| Top Tube Slope | 22.1deg |
| Head Tube Angle | 69.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 90mm |
| Bottom Bracket Drop | 63mm |
| Bottom Bracket Height | 302mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 435.5mm |
| Front-Center | 671.5mm |
| Front-Center Horizontal | 668.5mm |
| Wheelbase | 1104mm |
| Fork Offset/Rake | 46mm |
| Fork Length (Axle-To-Crown) | 527mm |
| Trail | 87.4mm very high |
| Mechanical Trail | 81.8mm |
| Wheel Flop | 28.7mm |
| Standover Height | 771mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 136.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 132mm |
Comp 50 EQ Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 54mm |
| Tire Outer Diameter | 730mm |
| Bike Length with Tires | 1834mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | N/A |
| Brake Type | Disc |
Source:https://www.centurion.de/de-de/bike/982/backfire-comp-50-eq