Nukeproof Reactor 290 Alloy Comp 2021
2021 Mountain
Estimate price |
4,013$
Weight | 15 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 29" -
Travel Front 140mm -
Travel Rear 130mm -
Fork Marzocchi Bomber Z2
-
Groupset Deore -
Suspension Full -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
MD
165cm - 177cm
LG
175cm - 188cm
XL
185cm - 198cm
XL
185cm - 198cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Nukeproof Reactor 290 Alloy, 130mm Travel, custom triple butted hydro-formed tube set for front triangle and chain stays, UD woven carbon fibre Seat stays, internal cable routing, internal cable routing, ISCG 05 mount, Enduro bearings, threaded 73mm BB, Boost 148mm rear axle spacing, 3D contoured rubber frame protection
Suspension Fork
Marzocchi Bomber Z2, 140mm, 44mm Offset, BOOST, RAIL Damper, Gloss Black (SHORT ID: D6S2)
Rear Shock
RockShox Super Deluxe Select R, Custom ML Tune, 210x50mm, Bearing End, 1x bottomless token fitted.
Drivetrain
Rear Derailleur
Shimano Deore M6100, SGS 12-Speed, Shadow Plus
Shift Levers
Shimano Deore M6100-IR, 12-speed Rapidfire Plus, I-Spec EV
Cassette
Shimano Deore M6100 12-Speed (HYPERGLIDE+), 10-51T
Crank
Shimano Deore M6100 12 Speed Crank, 170mm, 30T, 52mm Chainline
Bottom Bracket
BSA, 73mm, threaded
Chain
Shimano Deore M6100 12-Speed
Wheels
Rims
Sun-Ringle Duroc 35 Comp 29", 15x110mm
Tires
Front: Maxxis Assegai 29”x2.5 WT 3C MaxxTerra/EXO+/TR, Rear: Maxxis Dissector 29”x2.4 WT 3C MaxxTerra/EXO+/TR
Brakes
Brakes
Shimano Deore M6120 4 pot brake, Resin Pads
Cockpit
Stem
Nukeproof Neutron AM, 45mm, black
Handlebar
Nukeproof Neutron V2 25mm Rise, Width - M780mm, L800mm, XL800mm)
Grips
Nukeproof Sam Hill Signature
Headset
Nukeproof, 44-56 IITS
Seat
Saddle
Nukeproof Horizon SL, Black
Seatpost
Brand X Ascend internal, 31.6mm, M:150mm drop; L/XL: 170mm Drop
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | MD | LG | XL | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.36 mm | 1.29 mm | 1.21 mm | 1.21 mm |
| Bottom Bracket Height | 336 mm | 336 mm | 336 mm | 336 mm |
| Front Center | 762.5 mm | 792 mm | 830 mm | 830 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 108.62 mm | 108.62 mm | 108.62 mm | 142 mm |
| Stack | 618 mm | 623 mm | 628 mm | 628 mm |
| Reach | 454 mm | 483 mm | 517 mm | 517 mm |
| Top Tube Length | 613 mm | 643 mm | 678 mm | 678 mm |
| Seat Tube Angle | 75.5 ° | 75.5 ° | 75.5 ° | 75.5 ° |
| Seat Tube Length | 420 mm | 458 mm | 508 mm | 508 mm |
| Head Tube Angle | 66 ° | 66 ° | 66 ° | 66 ° |
| Head Tube Length | 105 mm | 110 mm | 115 mm | 115 mm |
| Chainstay Length | 443 mm | 443 mm | 443 mm | 443 mm |
| Wheelbase | 1208 mm | 1238 mm | 1274 mm | 1274 mm |
| Bottom Bracket Drop | -33 mm | -33 mm | -33 mm | -33 mm |
| Standover Height | 736 mm | 731 mm | 739 mm | 772 mm |
| Front Travel | 140 mm | 140 mm | 140 mm | 140 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 165 cm | 175 cm | 185 cm | 185 cm |
| Rider Max Height | 177 cm | 188 cm | 198 cm | 198 cm |
Model Overview
Reactor 290 Alloy Comp belongs to the Nukeproof Reactor model. Nukeproof launched 61 bikes of this model so far. Check out the entire range from 2021 of this model, by clicking this link.
Model range prices
Nukeproof Reactor 275 Alloy Comp 2021 is the most affordable bike of this model and has a price of 3648$. On the other hand, Nukeproof Reactor 290 Carbon RS 2021, is the most expensive and costs 7297$.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Trail bikes average price
Our math shows that the average cost of a dependable Trail bike is 2762$. However, even though the average price of a Trail bike is lower, you might still be able to get a top-quality bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
This bike was released in 2021 and its price was 3648$. Comparing the average cost of a Trail bike to this one, you will see that Reactor 290 Alloy Comp price is 32.08% more expensive.
Trail bikes average weight
Trail bikes weigh an average of 12.98 kg (28.62 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Reactor 290 Alloy Comp weighs 15 kg (33.07 lbs) and is much heavier than the average. In other words, this model is 15.56% heavier than the average Trail bike.
Internal Cable Routing
It’s also important to mention the internal cable routing that this bike has. In short, this will allow you to keep your bike cables in great condition. Say goodbye to hanging cables.
Overview of components
Fork
The fork installed on this bike is the Marzocchi Bomber Z2 model. The travel on this model is 140mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Rear Shock
As for the rear shock, this bike has the RockShox Super Deluxe Select R model, with a travel of 130mm. Bike rear shocks are a great way to increase comfort on the bike and give you more control when riding on technical trails. To sum up, get a full-suspension bike if you want the smoothest rides.
Wheels
As for the wheels, Nukeproof Reactor 290 Alloy Comp 2021, has a 29″ aluminum model. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, if you’re not a tall person, you might find it difficult to adapt to this wheel size.
Brakes
For your safety, it is important to have quality breaks on your bike. Nukeproof Reactor 290 Alloy Comp has Hydraulic Disc brakes installed. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, your safety is in good hands.
Sizes
There are 4 sizes available for this model. Rider height can be anywhere between 165 cm – 198 cm (5.41 ft – 6.5 ft). In short, it won’t be difficult to find the right one for you.
Dropper post
Nukeproof Reactor 290 Alloy Comp includes a dropper post. Needless to say, a dropper post will come in handy on climbs and descends. You’ll fall in love with it at first sight!