2016 Centurion Backfire Comp 30.26 31 cm
Build
26 in × 2.1 in
Insights
Somewhat aggressive stack and reach vs trend of hardtail cross-country mtb 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 | 548mm |
| Reach | 368mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 310mm |
| Top Tube Length, Effective/Horizontal HT Top | 530mm |
| Top Tube Slope | 28.8deg |
| Head Tube Angle | 69.5deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 95mm |
| Bottom Bracket Drop | 30mm |
| Bottom Bracket Height | 302.8mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 423.9mm |
| Front-Center | 604.8mm |
| Front-Center Horizontal | 604.1mm |
| Wheelbase | 1028mm |
| Fork Offset/Rake | 40mm |
| Fork Length (On-Axis) | 470mm |
| Trail | 81.7mm very high |
| Mechanical Trail | 76.6mm |
| Wheel Flop | 26.8mm |
| Standover Height | 698mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 102mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 132.8mm |
Comp 30.26 Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2.1in |
| Tire Outer Diameter | 665.7mm |
| Bike Length with Tires | 1693.7mm |
| Handlebar Width | 640mm |
| Stem Angle | 7deg |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Rim |
Source:http://web.archive.org/web/20160302080818/http://www.centurion.de/en_int/bikes/2016/65/Hardtails/Backfire+Comp+30.26