2020 Nukeproof Reactor 290 Comp Bike

(discontinued)

Discontinued

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Nukeproof

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Specifications

Product

Nukeproof Reactor 290 Comp Bike

Model Year

2020

Intended Use

Trail

Rider

Unisex

Sizes and Geometry

MD (Trail, Rail)

LG (Trail, Rail)

XL (Trail, Rail)

View Full Geometry

Size	MD (Trail, Rail)	LG (Trail, Rail)	XL (Trail, Rail)
Top Tube Length	610mm	640mm	675mm
Head Tube Angle	66°, 65.5°	66°, 65.5°	66°, 65.5°
Head Tube Length	105mm	110mm	115mm
Seat Tube Angle	75.5°, 75°	75.5°, 75°	75.5°, 75°
Seat Tube Length	420mm	460mm	510mm
Bottom Bracket Height	33mm drop, 39mm drop	33mm drop, 39mm drop	33mm drop, 39mm drop
Chainstay Length	440mm	440mm	440mm
Wheelbase	1205mm	1235mm	1271mm
Reach	451mm	480mm	514mm
Stack	615mm	620mm	625mm
Additional Info	Geometry numbers given for 140mm fork with 554mm axle-to-crown; geometry adjustable between "Trail" and "Rail" modes via flip chip at rear shock mount.

Sizes Additional Info

Geometry numbers given for 140mm fork with 554mm axle-to-crown; geometry adjustable between "Trail" and "Rail" modes via flip chip at rear shock mount.

View Full Geometry

Size	MD (Trail, Rail)	LG (Trail, Rail)	XL (Trail, Rail)
Top Tube Length	610mm	640mm	675mm
Head Tube Angle	66°, 65.5°	66°, 65.5°	66°, 65.5°
Head Tube Length	105mm	110mm	115mm
Seat Tube Angle	75.5°, 75°	75.5°, 75°	75.5°, 75°
Seat Tube Length	420mm	460mm	510mm
Bottom Bracket Height	33mm drop, 39mm drop	33mm drop, 39mm drop	33mm drop, 39mm drop
Chainstay Length	440mm	440mm	440mm
Wheelbase	1205mm	1235mm	1271mm
Reach	451mm	480mm	514mm
Stack	615mm	620mm	625mm
Additional Info	Geometry numbers given for 140mm fork with 554mm axle-to-crown; geometry adjustable between "Trail" and "Rail" modes via flip chip at rear shock mount.

Wheel Size

29"

Frame Material

Aluminum

Frame Material Details

Custom triple butted hydro-formed aluminum tubes, UD woven carbon fiber seatstays; 3D contoured frame protection for down tube, seatstays, and chainstays

Rear Travel

130mm

Rear Shock

RockShox Super Deluxe Select R, Custom ML tune, 210mm x 50mm, includes one volume token

Fork

RockShox Revelation RC, DebonAir, 51mm offset, BOOST, Diffusion Black

Fork Travel

140mm

Head Tube Diameter

Tapered, 1.125" top, 1.5" bottom

Headset

Nukeproof, 44-56 IITS

Handlebar

Nukeproof Horizon, 25mm rise
Width: 780mm (MD), 800mm (LG, XL)

Stem

Nukeproof Horizon, 50mm length, black

Grips

Nukeproof Sam Hill Signature

Brakes

SRAM Guide T, SRAM Centerline rotors (200mm front, 180mm rear)

Brake Levers

SRAM Guide T

Drivetrain

Shifters

SRAM SX Eagle, 12-speed

Front Derailleur

N/A

Rear Derailleur

SRAM SX Eagle, 12-speed

ISCG Tabs

ISCG05

Chainguide

N/A

Cranks

SRAM SX Eagle, Powerspline, 12-speed, 170mm length

Chainrings

SRAM SX Eagle, 30 tooth

Bottom Bracket

SRAM B148, threaded 73mm BSA

Pedals

N/A

Chain

Cassette

SRAM SX Eagle PG 1230, 12-speed, 11-50 tooth

Rims

SUNRinglé Duroc 35 Comp wheelset

Hubs

SUNRinglé Duroc 35 Comp wheelset, 110x15mm Boost front, 148x12mm Boost rear with Shimano driver

Spokes

SUNRinglé Duroc 35 Comp wheelset

Tires

Front: Maxxis Assegai, 3C MaxxTerra EXO+ TR, 29” x 2.5" WT
Rear: Maxxis Minion DHR II, 3C MaxxTerra EXO+ TR, 29” x 2.4" WT

Saddle

Nukeproof Horizon SL, yellow accent

Seatpost

Brand X Ascend internal dropper with 1x remote
Drop: 150mm (MD, LG), 170mm (XL)

Seatpost Diameter

31.6mm

Seatpost Clamp

36.4mm, standard single bolt

Rear Dropout / Hub Dimensions

148x12mm Boost

Max. Tire Size

29" x 2.6"

Bottle Cage Mounts

Yes (single)

Colors

Matte Grey

Warranty

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

Weight

N/A

Miscellaneous

4-bar Horst linkage suspension
Geometry adjustable between "Trail" and "Rail" modes via flip chip at rear shock mount
Internal cable routing

Price

$2,749.99

More Info

nukeproof.com

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Where To Buy
	Free U.S. shipping on everything. International shipping available. Some exclusions apply.	Browse available Bikes
	Free shipping on orders over $50 (contiguous U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes
	Free shipping on orders over $50 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes
	Free shipping on orders over $69 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes