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The Nukeproof Reactor is the ultimate aggressive trail bike, built from hydroformed 6061 aluminium with carbon seat stays for strength and stiffness. It features adaptable geometry via a flip chip.
The Nukeproof Reactor is the ultimate aggressive trail bike, built from hydroformed 6061 aluminium with carbon seat stays for strength and stiffness. It features adaptable geometry via a flip chip.
Nukeproof

Nukeproof Reactor 290 Alloy Pro Eagle90 REA01AS Mountain Bike In Yellow

£3,599.10 £3,999.00 10% off
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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Returns

ONLINE BIKE FIT PAYMENTS

You can cancel your bike fit appointment up to 48 hours prior to your bike fit and receive a full refund. Cancelling your appointment under 48 hours Velosport will not supply a full or partial refund, unless previously agreed by a member of staff.

You can change the date of your bike fit appointment up to 24 hours prior to your bike fit. Changing your appointment any later than 24 hours before your appointment you may be subject to a late amendment fee, or cancellation of your appointment without return of your payment or deposit unless previously agreed by a member of staff.

Customers that book and attend a frame sizing and afterwards by a bike from us will have the price of the frame sizing refunded at the point the bike is purchased.

CANCELLATION & RETURNS

For online orders if you are not completely satisfied with your purchase, you can return the items (excluding ridden bikes) to us in their as sold condition with packaging within 28 days of receipt.
We will issue a refund or exchange the item for a different size / colour if preferred. Delivery charges are only refundable where the goods are faulty.
Sorry, we cannot accept returns of books or software where any seals have been broken.
Please note :
The item is your responsibility until it reaches us. We recommend that you send the parcel using a delivery service that insures you for the value of the goods.
The cost of returning the item to us is your responsibility.
The parcel can take up to 7 working days to be processed once received.
The item(s) must be returned in its original packaging with all labels and tags and with all enclosed documentation.
We will be unable to accept the return of any item where there is evidence that these instructions have not been followed.
For large items such as bikes and wheels we reserve the right to charge a re-stocking fee of 10% to cover our administration costs.
Bikes must be returned in show room condition, and not ridden.
Faulty Item
If the item you received is faulty, please contact us with details of the product and the reason for return, and whether you require a refund or a replacement. We will then advise on how to proceed with the return. You have 30 days from receipt of the faulty item to notify us of your intent to return it and a further 30 days in which to do so.
Bike Returns

Once ridden, bikes cannot be returned.

If you are unsure of the correct size of bike, please contact us before placing your order.
Incorrect Item

If the item you received is not what you originally ordered, please contact us with details of the product and the reason for return, and whether you require a refund or a replacement. We will then advise on how to proceed with the return.
All refunds will be given as soon as possible, and usually take the form of a refund transaction onto the card used for the original purchase. At the very latest we will refund your money within 28 days from the day we receive your returned item. In the case of incorrect ordering and undisclosed reasons for return, a credit or exchange may be issued and the customer will be expected to pay the return postage costs.



For online orders you also have rights under The Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013 CCR2014 which state that up to 14 days after receiving your goods, in most cases, you can change your mind and get a full refund. You have the right to cancel this contract within 14 days from delivery without giving any reason. This right does not apply to any customised or personalised goods bought through our website. To exercise this right please contact us prior to the expiry of the cancellation rights period. Please note ridden bikes cannot be returned or exchanged. Faulty bikes are subject to warranty

If you cancel this contract, we will reimburse to you all payments received from you, including the costs of delivery (except for the supplementary costs arising if you chose a type of delivery other than the least expensive type of standard delivery offered by us). Where charges apply, you are responsible for paying the return delivery charges.

We may make a deduction from the reimbursement for loss in value of any goods supplied, if the loss is the result of unnecessary handling by you.

We will make the reimbursement without undue delay, and not later than:

  • 14 days after the day we received back from you any goods supplied; or
  • (if earlier) 14 days after the day you provide evidence that you have returned the goods; or
  • if there were no goods supplied, 14 days after the day on which we are informed about your decision to cancel this contract.

We will make the reimbursement using the same means of payment as you used for the initial transaction, unless you have expressly agreed otherwise; in any event, you will not incur any fees as a result of the reimbursement.

The Consumer Rights Act 2015 says goods must be as described, fit for purpose and of satisfactory quality. During the expected lifespan of your product you're entitled to the following:

  • up to 30 days: if your goods are faulty, then you can get a refund;
  • up to six months: if they can't be repaired or replaced, then you're entitled to a full refund, in most cases;
  • up to six years: if the goods do not last a reasonable length of time, you may be entitled to some money back.
  • Bikes must be retured in show room condition.

This is a summary of some of your key rights. For detailed information from Citizens Advice please visitwww.citizensadvice.org.uk.

Customer Cancellations

Under the Consumer Contracts (Information, Cancellation & Additional Charges) Regulations you have the right to cancel your order for any item bought on this website for a full refund. This doesn’t apply to:

  • Goods made to the customer’s specification or are clearly personalised
  • Goods that are in clearance sales
  • Goods ordered that a subject to a restocking fee
  • Goods which are liable to deteriorate (nutrition) or expire rapidly (magazines)
  • Delivery fees where applicable

To cancel an order emailCustomer Service, call: 0.208.780,1978, or write to us at Velosport, 252 Upper Richmond Road, Putney, SW15 6TQ.

You can cancel anytime from placing your order up to the time you take possession of the goods (or in the case of a multiple order, the last part of the order).

Items should be returned with the original packaging and with any labels still attached and be in a new and unused condition. We are entitled to deduct an amount from the refund to reflect any loss in value of the goods supplied, if the loss is the result of unnecessary handling of the goods by you. We do not cover the costs of returning an item.

The Consumer Contract (Information, Cancellation and Additional Charges) Regulations do not apply to Financial and Insurance Services.

Velosport Cancellations

We reserve the right to cancel the contract between us if:

  • We have insufficient stock to deliver the goods you have ordered
  • The delivery service provider does not deliver to your area
  • One or more of the goods you ordered was listed at an incorrect price due to a typographical error or an error in the pricing information received by us from our suppliers; or
  • We have reason to suspect that there is a risk of a fraudulent transaction

If we do cancel your contract, we will notify you by email and will re-credit to your account any sum deducted by us (in respect of goods provided by us, and delivery services provided by the delivery service provider (unless amounts in respect of delivery are refunded directly by the delivery service provider), from your debit or credit card as soon as possible but in any event within 30 days of your order. We will not be obliged to offer any additional compensation for disappointment suffered.

Bike ordering is subject to a 20% handling charge which is non refundable.

We will charge a 20% handling fee for any bike refunds which are not down to a manufacturing fault.

Sale items cannot be purchased using finance.

ONLINE BIKE FIT PAYMENTS

You can cancel your bike fit appointment up to 48 hours prior to your bike fit and receive a full refund. Cancelling your appointment under 48 hours Velosport will not supply a full or partial refund, unless previously agreed by a member of staff.

You can change the date of your bike fit appointment up to 24 hours prior to your bike fit. Changing your appointment any later than 24 hours before your appointment you may be subject to a late amendment fee, or cancellation of your appointment without return of your payment or deposit unless previously agreed by a member of staff.

Customers that book and attend a frame sizing and afterwards by a bike from us will have the price of the frame sizing refunded at the point the bike is purchased.

Nukeproof Reactor 290 Alloy Pro Eagle90 REA01AS Mountain Bike In Yellow

Brand:Nukeproof

Code:rea01asSramEagle901x12

The Nukeproof Reactor is the ultimate aggressive trail bike, designed from the ground up to excel on technical climbs and aggressive descents.

The Reactor frame is crafted from hydroformed triple-butted 6061 aluminium alloy, featuring carbon fibre seat stays to reduce unsprung mass and optimise lateral stiffness. This construction delivers the perfect blend of low weight, strength, and stiffness, ensuring reliability for aggressive trail riding and long days in the saddle.

The Reactor Alloy is built around geometry that balances agility, stability, and all-day efficiency. A long, low, and slack stance adds confidence on descents, while a steep seat tube angle places the rider centrally for precise handling and efficient power transfer on climbs. The four-bar Horst Link platform delivers 140 mm of rear travel, tuned to be supple off the top for traction and comfort, with strong mid-stroke support that keeps the bike lively and responsive in technical terrain.

Adaptability is central to the design. A two-position “Trail or Rail” flip chip lets riders refine geometry and handling. Trail mode provides an efficient, balanced feel for big days, while Rail mode lowers the bottom bracket and relaxes the head angle for more aggressive descending and corner support. The frame is available for 27.5” or 29” wheel sizes, and the 290 Trail or Rail chip in the rear triangle can be switched to a 297 mix wheel Rail chip, ensuring consistent performance across setups.

Features:

  • Hydroformed triple-butted 6061 T6 aluminium alloy front triangle and chainstays.
  • Carbon fibre seat stays to reduce unsprung mass and optimise lateral stiffness.
  • Four-bar Horst Link suspension platform delivering 140 mm of rear travel.
  • Adaptable geometry via the two-position “Trail or Rail” flip chip.
  • Front triangle accepts a full size 750 ml water bottle.
  • Accessory mount under the top tube for tools or spares.
  • Generous mud clearance for tyres up to 6.6cm (2.6").
  • MAX bearings throughout the frame for lasting smoothness and durability.
  • Tube-in-tube internal cable routing for a clean and rattle-free setup.
  • 3D contoured rubber guards protect key areas from impacts and chain noise.
Technical Information
  • Frame
    Nukeproof Reactor V2 290 Alloy, 140mm Travel, custom triple butted hydro-formed tube set for front triangle and chain stays, UD woven carbon fibre Seat stays, internal cable routing, ISCG 05 mounts, Max bearings, Threaded 73mm BB, Boost 148mm rear ax
  • Material
    Aluminium
  • Bike weight
    15.17kg/33.4lbs (Tubeless)
  • Fork
    RockShox Lyrik Select +, Charger 3.1 RC2, 29" Boost 15x110mm Maxle Stealth, Debonair, 150mm, Gloss Black, 44mm Offset
  • Rear shock
    RockShox Super Deluxe Select+ Air, 210x55mm, Bearing End, Custom Tuned with 1 Token, Rebound 55, Compression 30, 4x Lockout
  • Groupset
    Sram Eagle 90
  • Rear derailleur
    Sram Eagle 90
  • Crank
    SRAM GX Eagle, 12-Speed, DUB, 165mm, 30T T-Type, 55mm CL
  • Cassette
    Sram XS-1270 T-Type 10-52
  • Brake type
    Post Mount
  • Front brake
    SRAM Maven Base, Organic pads
  • Rear brake
    SRAM Maven Base, Organic pads
  • Wheelset
    DT Swiss M1900 Spline. F: 29", 15x110mm Boost, R:29", HG Freehub, 148x12mm Boost
  • Outer tyre
    F: Schwalbe Magic Mary Evo, Super Trail, TLE, 62-622 / 29x 2.4" Ultra Soft, R: Schwalbe Nobby Nic Evo, Super Trail, TLE, 62-622 / 29x 2.4" Soft
  • Handlebar
    Nukeproof Horizon V2 25mm Rise, Width - S/M780mm, L800mm, XL800mm, XXL800mm
  • Stem
    Nukeproof Neutron AM, 45mm, black
  • Seatpost
    Tranz-X YS108 Internal with SRAM Remote lever, S:150mm drop; M:170mm drop; L:200mm drop; XL/XXL:230mm drop
  • Saddle
    Nukeproof Horizon SL
  • Range
    Trail/All-Mountain
Sizing Information
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