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2020 Nukeproof Reactor 290c ST Bike

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Product Nukeproof Reactor 290c ST Bike
Model Year 2020
Riding Type Trail
Rider Unisex
Sizes and Geometry
MD (Trail, Rail), LG (Trail, Rail), XL (Trail, Rail) View Geometry
Size MD (Trail, Rail) LG (Trail, Rail) XL (Trail, Rail)
Top Tube Length 608mm 638mm 673mm
Head Tube Angle 66.8°, 66.3° 66.8°, 66.3° 66.8°, 66.3°
Head Tube Length 105mm 110mm 115mm
Seat Tube Angle 76.3°, 75.8° 76.3°, 75.8° 76.3°, 75.8°
Seat Tube Length 420mm 460mm 510mm
Bottom Bracket Height 39mm drop, 45mm drop 39mm drop, 45mm drop 39mm drop, 45mm drop
Chainstay Length 440mm 440mm 440mm
Wheelbase 1198mm 1228mm 1264mm
Reach 460.0mm 488.0mm 521.6mm
Stack 608mm 614mm 618mm
* Additional Info Geometry numbers given for 130mm fork with 51mm offset and 537mm axle-to-crown length. Geometry adjustable between "Trail" and "Rail" modes via flip chip at rear shock mount.
Wheel Size 29"
Frame Material Carbon Fiber
Frame Material Details T700/800 monocoque UD woven carbon fiber front triangle, seatstays, and chainstays; 3D contoured frame protection for down tube, seatstays, and chainstays
Rear Travel 125mm
Rear Shock FOX FLOAT DPS Factory Series, Kashima coating, 3-position lever, EVOL, Custom LCL/LRL/CMF tune, 210mm x 47.5mm
Fork FOX FLOAT 34 Factory Series, Kashima coating, FIT4 damper, 51mm offset
Fork Travel 130mm
Head Tube Diameter Tapered, 1.125" top, 1.5" bottom
Headset Nukeproof, 44-56 IITS
Handlebar Nukeproof Horizon Carbon, 25mm rise
Width: 780mm (MD), 800mm (LG, XL)
Stem Nukeproof Horizon, 50mm length
Grips Nukeproof Sam Hill Signature
Brakes Shimano Deore XT M8100, 2-piston, metallic pads, Shimano MT800 180mm CENTER LOCK rotors
Brake Levers Shimano Deore XT M8100
Drivetrain 1x
Shifters Shimano Deore XT M8100, 12-speed, RAPIDFIRE PLUS, I-SPEC EV clamp
Front Derailleur N/A
Rear Derailleur Shimano Deore XT M8100, 12-speed, SHADOW RD+, SGS cage
Chainguide N/A
Cranks Shimano Deore XT M8100, HOLLOWTECH 2, 170mm length
Chainrings Shimano Deore XT M8100, 30 tooth
Bottom Bracket Shimano, 73mm BSA threaded
Pedals N/A
Cassette Shimano Deore XT M8100, 12-speed, HYPERGLIDE+, 10-51 tooth
Rims DT Swiss XM1501 Spline 25 wheelset
Hubs DT Swiss XM1501 Spline 25 wheelset, CENTER LOCK rotor mounts, 110x15mm Boost front, 148x12mm Boost rear with MICRO SPLINE driver
Spokes DT Swiss XM1501 Spline 25 wheelset
Tires Maxxis Rekon Race, EXO, TR, 29" x 2.35"
Saddle Nukeproof Horizon SL, orange accent
Seatpost RockShox Reverb Stealth dropper, 1x remote
Drop: 150mm (MD), 175mm (LG), 200mm (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 Carbon
Warranty 5 years frame, 2 years Nukeproof components, 1 year Nukeproof protection
Weight 28 lb 0 oz (12,701 g)
Miscellaneous Limited Edition
UK price: 4900 GBP
4-bar Horst linkage suspension
Geometry adjustable between "Trail" and "Rail" modes via flip chip at rear shock mount
Internal cable routing
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