2023 Centurion Backfire Comp 50 EQ

Design
Flat Bar, Hardtail (Front suspension)
Frame
Aluminum
Suspension
100mm fork travel
Features
Disc brake
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs category
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs category
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs category
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs category
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs category
Very aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs category

Geometry

XXS (27.5)
XS (27.5)
S (27.5)
S (29)
M (29)
L (29)
Stack
590mm
609mm
627mm
628mm
646mm
665mm
Reach
384mm
396mm
408mm
408mm
420mm
432mm
Stack to Reach Ratio
1.54:1
1.54:1
1.54:1
1.54:1
1.54:1
1.54:1
Seat Tube Length, C-T
330mm
380mm
430mm
430mm
480mm
530mm
Top Tube Length, Effective/Horizontal HT Top
559mm
582mm
600mm
600mm
618mm
635mm
Top Tube Slope
29.8deg
25.8deg
22deg
22.1deg
18.5deg
15.1deg
Head Tube Angle
69deg
69deg
69deg
69.5deg
69.5deg
69.5deg
Seat Tube Angle
73.5deg
73deg
73deg
73deg
73deg
73deg
Head Tube Length
90mm
110mm
130mm
90mm
110mm
130mm
Bottom Bracket Drop
45mm
45mm
45mm
63mm
63mm
63mm
Bottom Bracket Height
301mm
301mm
301mm
302mm
302mm
302mm
Chainstay Length
430mm
430mm
430mm
440mm
440mm
440mm
Chainstay Length Horizontal
427.6mm
427.6mm
427.6mm
435.5mm
435.5mm
435.5mm
Front-Center
640mm
658.9mm
677.9mm
671.5mm
690.4mm
708.3mm
Front-Center Horizontal
638.4mm
657.4mm
676.4mm
668.5mm
687.5mm
705.5mm
Wheelbase
1066mm
1085mm
1104mm
1104mm
1123mm
1141mm
Fork Offset/Rake
42mm
42mm
42mm
46mm
46mm
46mm
Fork Length (Axle-To-Crown)
507mm
507mm
507mm
527mm
527mm
527mm
Trail
87.8mm
very high
87.8mm
very high
87.8mm
very high
87.4mm
very high
87.4mm
very high
87.4mm
very high
Mechanical Trail
82mm
82mm
82mm
81.8mm
81.8mm
81.8mm
Wheel Flop
29.4mm
29.4mm
29.4mm
28.7mm
28.7mm
28.7mm
Standover Height
723mm
743mm
775mm
771mm
805mm
840mm
Tire to Pedal Spindle
124mm
170 mm cranks
142.9mm
170 mm cranks
161.9mm
170 mm cranks
136.5mm
170 mm cranks
155.4mm
170 mm cranks
173.3mm
170 mm cranks
Pedal Spindle to Ground Clearance
131mm
170 mm cranks
131mm
170 mm cranks
131mm
170 mm cranks
132mm
170 mm cranks
132mm
170 mm cranks
132mm
170 mm cranks

Comp 50 EQ Build

XXS (27.5)
XS (27.5)
S (27.5)
S (29)
M (29)
L (29)
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
54mm
54mm
54mm
54mm
54mm
54mm
Tire Outer Diameter
692mm
692mm
692mm
730mm
730mm
730mm
Bike Length with Tires
1758mm
1777mm
1796mm
1834mm
1853mm
1871mm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
Off-road Touring
Source:https://www.centurion.de/de-de/bike/982/backfire-comp-50-eq