Nukeproof Mega 297 Alloy Frame

Mega297AlloyMountainBikeFrameMed %281%29

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Nukeproof

Where To Buy
	Free U.S. shipping on everything. International shipping available. Some exclusions apply.	Browse available Frames
	Free shipping on orders over $50 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Frames
	Free shipping on orders over $50 (contiguous U.S. only). International shipping available. Some exclusions apply.	Browse available Frames

Specifications

Product

Nukeproof Mega 297 Alloy Frame

Intended Use

Enduro / All-Mountain

Freeride / Bike Park

Rider

Unisex

Sizes and Geometry

View Full Geometry

Size	SM	MD	LG
Top Tube Length	567.71mm	592.71mm	610.87mm
Head Tube Angle	64°	64°	64°
Head Tube Length	100mm	100mm	120mm
Seat Tube Angle	77.5°	77.5°	78.0°
Seat Tube Length	380mm	410mm	440mm
Bottom Bracket Height	345mm	345mm	345mm
Chainstay Length	435mm	435mm	435mm
Wheelbase	1192.48mm	1217.48mm	1246.09mm
Standover	721.75/725.16mm	720.28/724.41mm	721.30/722.92mm
Reach	430mm	455mm	475mm
Stack	621.16mm	621.16mm	639.22mm
Additional Info	Mixed ("Mullet") wheels: 29" front, 27.5" rear. All specifications listed are with 170mm travel fork with 42mm offset. Bottom bracket drop: 30mm (from front axle), 10mm (from rear axle). Seat tube angles given for saddle heights of 650mm (SM), 700mm (MD), and 750mm (LG).

Sizes Additional Info

Mixed ("Mullet") wheels: 29" front, 27.5" rear. All specifications listed are with 170mm travel fork with 42mm offset. Bottom bracket drop: 30mm (from front axle), 10mm (from rear axle). Seat tube angles given for saddle heights of 650mm (SM), 700mm (MD), and 750mm (LG).

View Full Geometry

Size	SM	MD	LG
Top Tube Length	567.71mm	592.71mm	610.87mm
Head Tube Angle	64°	64°	64°
Head Tube Length	100mm	100mm	120mm
Seat Tube Angle	77.5°	77.5°	78.0°
Seat Tube Length	380mm	410mm	440mm
Bottom Bracket Height	345mm	345mm	345mm
Chainstay Length	435mm	435mm	435mm
Wheelbase	1192.48mm	1217.48mm	1246.09mm
Standover	721.75/725.16mm	720.28/724.41mm	721.30/722.92mm
Reach	430mm	455mm	475mm
Stack	621.16mm	621.16mm	639.22mm
Additional Info	Mixed ("Mullet") wheels: 29" front, 27.5" rear. All specifications listed are with 170mm travel fork with 42mm offset. Bottom bracket drop: 30mm (from front axle), 10mm (from rear axle). Seat tube angles given for saddle heights of 650mm (SM), 700mm (MD), and 750mm (LG).

Wheel Size

Mixed Wheel Size

Frame Material

Aluminum

Frame Material Details

Hydroformed 6061-T6 triple-butted alloy; 3D contoured rubber frame protection for seatstay, chainstay, and down tube

Rear Travel

165mm

Rear Shock

RockShox Vivid Ultimate, 230mm x 62.5mm

Head Tube Diameter

Tapered, 1.125" top, 1.5" bottom

Bottom Bracket

73mm English/BSA threaded

Rear Dropout / Hub Dimensions

148x12mm Boost

Front Derailleur Size

Not compatible (1x-specific)

Seatpost Diameter

31.6mm

Max Tire Size

27.5" x 2.6"

ISCG Tabs

ISCG05

Bottle Cage Mounts

One inside front triangle, plus accessory mounts under top tube

Colors

2022: Bullet Grey
2023: Pencil Grey
2026: Racing Red, Camo Green, Intense Pink, Nukeproof Yellow, Dusty Blue, Sage Green, N90 White, Purple Haze, Concrete Grey, Bullet Grey, Silver, Ron Burgundy, Push Turquoise, Kracken Blue

Warranty

5 years frame, 2 years Nukeproof components, 1 year Nukeproof protection

Weight

8 lb 6.7 oz (3,820 g)

Miscellaneous

• 2022-2026 version
• Swing link driven 4-bar Horst Link rear suspension design
• For mixed ("Mullet") wheels: 29" front, 27.5" rear
• SRAM UDH (Universal Derailleur Hanger)
• Internal cable routing
• Designed for 170mm travel forks
• 180mm direct post rear brake mounts
• Includes headset: Nukeproof, 44-56 IITS
• Coil shock compatible
• Weight given for size MD
• European price: from 2099 EUR

Price

N/A

More Info

Nukeproof website

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Where To Buy
	Free U.S. shipping on everything. International shipping available. Some exclusions apply.	Browse available Frames
	Free shipping on orders over $50 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Frames
	Free shipping on orders over $50 (contiguous U.S. only). International shipping available. Some exclusions apply.	Browse available Frames