2021 Nukeproof Mega 290 Comp

Design
Flat Bar, Full suspension
Frame
Aluminum
Suspension
170mm 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
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

SMALL
MEDIUM
LARGE
X-LARGE
XX-LARGE
Stack
621.2mm
621.2mm
639.2mm
648.2mm
657.3mm
Reach
430mm
455mm
475mm
495mm
515mm
Stack to Reach Ratio
1.44:1
1.37:1
1.35:1
1.31:1
1.28:1
Seat Tube Length, C-T
380mm
410mm
440mm
470mm
500mm
Top Tube Length, Effective/Horizontal HT Top
567.7mm
592.7mm
610.9mm
632.8mm
654.7mm
Head Tube Angle
64deg
64deg
64deg
64deg
64deg
Effective Seat Tube Angle, ETT HT Top
77.5deg
77.5deg
78deg
78deg
78deg
Seat Tube Exit Angle
71deg
71deg
71.5deg
71.5deg
71.5deg
Head Tube Length
100mm
100mm
120mm
130mm
140mm
Bottom Bracket Drop
30mm
30mm
30mm
30mm
30mm
Bottom Bracket Height
342mm
342mm
342mm
342mm
342mm
Chainstay Length
440mm
440mm
440mm
440mm
440mm
Chainstay Length Horizontal
439mm
439mm
439mm
439mm
439mm
Front-Center
758.5mm
783.5mm
812.1mm
836.4mm
860.7mm
Front-Center Horizontal
758.5mm
783.5mm
812.1mm
836.4mm
860.7mm
Wheelbase
1197.5mm
1222.5mm
1251.1mm
1275.4mm
1299.7mm
Fork Offset/Rake
42mm
42mm
42mm
42mm
42mm
Trail
134.7mm
very high
134.7mm
very high
134.7mm
very high
134.7mm
very high
134.7mm
very high
Mechanical Trail
121.1mm
121.1mm
121.1mm
121.1mm
121.1mm
Wheel Flop
53.1mm
53.1mm
53.1mm
53.1mm
53.1mm
Standover Height
721.8mm
720.3mm
721.3mm
720.7mm
726.8mm
Tire to Pedal Spindle
216.5mm
170 mm cranks
241.5mm
170 mm cranks
270.2mm
170 mm cranks
294.5mm
170 mm cranks
318.8mm
170 mm cranks
Pedal Spindle to Ground Clearance
172mm
170 mm cranks
172mm
170 mm cranks
172mm
170 mm cranks
172mm
170 mm cranks
172mm
170 mm cranks

Comp Build

SMALL
MEDIUM
LARGE
X-LARGE
XX-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
700C/29 in
622 mm BSD
Tire Width
2.4in
2.4in
2.4in
2.4in
2.4in
Tire Outer Diameter
743.9mm
743.9mm
743.9mm
743.9mm
743.9mm
Bike Length with Tires
1941.4mm
1966.4mm
1995mm
2019.3mm
2043.6mm
Crank Length
170mm
170mm
170mm
170mm
170mm
Handlebar Width
780mm
780mm
800mm
800mm
800mm
Stem Length
45mm
45mm
45mm
45mm
45mm
Stem Angle
0deg
0deg
0deg
0deg
0deg

Published Sizing Recommendations

Height
5 ft 2 in
to
5 ft 7 in
5 ft 6 in
to
5 ft 10 in
5 ft 9 in
to
6 ft 0 in
6 ft 0 in
to
6 ft 4 in
6 ft 3 in
to
6 ft 7 in

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:https://nukeproof.com/products/2021-mega-290-alloy