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The Nukeproof Mega is an enduro bike built on the tenets of balance, predictability, and absolute speed. Originally conceived as the downhiller’s trail bike, it was purpose-built to conquer the legendary MEGAVALANCHE race in France and spawned a new category of bike that would be known as Enduro forever more .
The Nukeproof Mega is an enduro bike built on the tenets of balance, predictability, and absolute speed. Originally conceived as the downhiller’s trail bike, it was purpose-built to conquer the legendary MEGAVALANCHE race in France and spawned a new category of bike that would be known as Enduro forever more .
Nukeproof

Nukeproof Mega 297 Carbon Pro Model - 2026 Mountain Bike in Red

£4,999.00
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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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It is important to everyone at Oneplanet Adventure that you are over the moon with your new purchase. However, if for any reason you aren’t, we do offer a 365-day returns policy. Items purchased from the Oneplanet Adventure website, with the exception of custom-built bikes, wheels or ex-demo / ex-rental bikes can be returned, provided the item has not been used or fitted and is in its original packaging with a valid proof of purchase.

The quickest way to return an item to us is to drop it into the store with the original receipts and packaging that came with the order here at Oneplanet Adventure, Coed Llandegla Forest, Ruthin Rd, Llandegla, LL11 3AA. But if you wish to return your purchase by post simply complete our returns form, which we send out with every order, and provide us with all the details of why you wish to return your purchase with again the original receipt or invoice and all the packaging that came with the order. Once you have completed the Returns Form send your package back to us at Oneplanet Adventure, Coed Llandegla Forest, Ruthin Rd, Llandegla, LL11 3AA.

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CLICK HERE to take you to where you can download the return form.

It is your responsibility to ensure that the item is returned to us in a safe and secure manner, we suggest that you use a recorded postal/courier service. Please ensure that the service you use covers the value of the goods in the parcel. Return shipping costs are non-refundable unless an item is found to be faulty, in which case any postage costs will be reimbursed following our assessment of the product. To ensure your return arrives safely at the centre, we recommend using Royal Mail as they are aware of what to do with our returns from customers.

It can take 5 days for your parcel to reach us depending on the postal service that is used. Once we receive your parcel we will aim to inspect and process your return within 24 hours. Refunds can take up to 5 days to appear in your account. Credit and debit card refunds must be made to the card used for the original purchase. You will receive an email update upon the completion for your return.

If you wish to exchange an item for any reason the quickest and simplest way to do this is to place a new order for the item you want and return the other item for a refund.

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If you have made a mail order purchase using our online finance option or through Cyclescheme and would like to return your purchase, please contact us on 01978 751656 or email us, hello@oneplanetadventure.com, before returning your item.

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If you believe an item you have received from us is faulty please contact us by email or phone before returning the item.

All products purchased from Oneplanet Adventure come with a full warranty which covers manufacturing faults and defects in workmanship. If you feel that your purchase has developed a fault, please call or email us. If you email, it is really helpful to include photographs of your product and please also include your original order number.

Nukeproof Mega 297 Carbon Pro Model - 2026 Mountain Bike in Red

Season:MY26

Brand:Nukeproof

Code:SBIMECNKP

The Nukeproof Mega is an enduro bike built on the tenets of balance, predictability, and absolute speed. Originally conceived as the downhiller’s trail bike, it was purpose-built to conquer the legendary MEGAVALANCHE race in France and spawned a new category of bike that would be known as Enduro forever more .

Over the past decade, the Mega has earned its reputation as a race-winning machine — with multiple Enduro World Series stage wins and four overall EWS titles to its name. It’s the evolution of relentless development and refinement, shaped by the feedback of world-class racers and dedicated riders alike.

Now in its fourth generation, every detail of the Mega has been optimised for speed, control, and efficiency— built to go flat-out, wherever the trail leads.

Technical Information
FrameNukeproof Mega V4 297 Carbon, 165mm Travel, ultra-strong monocoque UD Carbon Fibre frame, internally piped cable routing, ISCG 05 mounts, Max Bearings, Threaded 73mm BB, Boost 148mm rear axle spacing and 3D contoured Rubber frame protection
ForkRockShox Zeb Select +, Charger 3.1 RC2, 29" Boost 15x110mm Maxle Stealth, Debonair, 170mm, Gloss Black, 44mm Offset
Rear ShockRockShox Vivid Select+ Air, 230X65mm, Bearing End, Custom Tuned with 1 Token, Rebound 25, Compression 30, 4x Lockout. Externally Adjustable Bottom Out
MaterialCarbon
GroupsetSram Transmission GX
CrankSRAM GX Eagle, 12-Speed, DUB, 165mm, 30T T-Type, 55mm CL
CassetteSRAM GX CS1275 T-Type, 12-Speed, 10-52T
Electric bikeNo
Brake TypePost Mount
Front BrakeSRAM Maven Bronze, Sintered pads
Rear BrakeSRAM Maven Bronze, Sintered pads
Rear DerailleurSRAM Transmission GX Rear Derailleur
HandlebarNukeproof Horizon V2 25mm Rise, Width - S/M780mm, L800mm, XL800mm, XXL800mm
StemNukeproof Horizon, 45mm, Black
SeatpostTranz-X YS108 Internal with SRAM Remote lever, S:150mm drop; M:170mm drop; L:200mm drop; XL/XXL:230mm drop
SaddleNukeproof Horizon Enduro, Crn/Ti Rails
WheelsetNukeproof Horizon V2. F: 29", 15x110mm Boost, R:27.5", XD Freehub, 148x12mm Boost
Outer TyreF: Schwalbe Magic Mary Evo, Super Gravity, TLE, 62-622 / 29x 2.4" Ultra Soft, R: Schwalbe Tacky Chan Evo, Super Gravity, TLE, 62-584 / 27.5x 2.4" Soft
ConfigurableYes
Sex
  • Men
  • Women
EAN5400928688215
PedalsNot included **
Frame LevelElite Series
Condition of useNew
Warranty period2 years (+ 3 years after registration)
Sizing Information
SMALL - 297MEDIUM - 297LARGE -297X-LARGE - 290XX-LARGE -290
AReach430455475495515
BStack621.16621.16639.22648.24657.27
CEffective top tube567.7592.71610.87632.79654.71
DSeattube length380410440470500
EEffective seattube angle77.5°77.5°78°78°78°
FActual seattube angle71°71°71.5°71.5°71.5°
GSaddle height for saddle offset650700750800850
HSaddle offset at saddle height142.22158.59166.66181.58196.49
IHeadtube length100100120130140
JHeadtube angle64°64°64°64°64°
KChainstay length435435435440440
LFront centre758.5783.5812.11836.42860.72
MWheelbase1192.51217.51246.11275.391299.7
NBottom bracket drop30 / 1030 / 1030 / 103030
OBottom bracket height345345345345345
PStand over height725.16724.41722.92730.78736.07
QFork travel170170170170170
RTrail132.33132.33132.33132.33132.33
SFork offset4242424242
TAxl te crown582582582582582
UMaximum seatpost insert250250255275294
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