2019 Nukeproof Mega 290 Pro

Design
Flat Bar, Full suspension
Frame
Aluminum
Suspension
160mm fork travel
Features
Disc brake
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

Small
Medium
Large
Extra Large
Stack
618.2mm
618.2mm
627.3mm
631.9mm
Reach
410mm
435mm
470mm
515mm
Stack to Reach Ratio
1.51:1
1.42:1
1.33:1
1.23:1
Seat Tube Length, C-T
381mm
420mm
458mm
508mm
Top Tube Length, Effective/Horizontal HT Top
569.9mm
594.9mm
632.2mm
678.4mm
Top Tube Slope
26.3deg
21.4deg
17.5deg
12.3deg
Head Tube Angle
66deg
66deg
66deg
66deg
Seat Tube Angle
75.5deg
75.5deg
75.5deg
75.5deg
Head Tube Length
100mm
100mm
110mm
115mm
Bottom Bracket Drop
30.3mm
30.3mm
30.3mm
30.3mm
Bottom Bracket Height
341.7mm
341.7mm
341.7mm
341.7mm
Chainstay Length
450mm
450mm
450mm
450mm
Chainstay Length Horizontal
449mm
449mm
449mm
449mm
Front-Center
723.9mm
748.8mm
787.9mm
834.9mm
Front-Center Horizontal
723.2mm
748.2mm
787.3mm
834.3mm
Wheelbase
1172.2mm
1197.2mm
1236.3mm
1283.3mm
Fork Offset/Rake
51mm
51mm
51mm
51mm
Trail
109.8mm
very high
109.8mm
very high
109.8mm
very high
109.8mm
very high
Mechanical Trail
100.3mm
100.3mm
100.3mm
100.3mm
Wheel Flop
40.8mm
40.8mm
40.8mm
40.8mm
Tire to Pedal Spindle
181.9mm
170 mm cranks
206.9mm
170 mm cranks
245.9mm
170 mm cranks
292.9mm
170 mm cranks
Pedal Spindle to Ground Clearance
171.7mm
170 mm cranks
171.7mm
170 mm cranks
171.7mm
170 mm cranks
171.7mm
170 mm cranks

Pro Build

Small
Medium
Large
Extra Large
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.4in
2.4in
2.4in
2.4in
Tire Outer Diameter
743.9mm
743.9mm
743.9mm
743.9mm
Bike Length with Tires
1916.1mm
1941.1mm
1980.2mm
2027.2mm
Crank Length
170mm
170mm
170mm
170mm
Handlebar Width
800mm
800mm
800mm
800mm
Stem Length
50mm
50mm
50mm
50mm

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
Source:http://nukeproof.com/products/mega-290-pro-2019/