Nukeproof Mega 275 RS Carbon Bike (X01 Eagle - 2021)

Featuring a Nukeproof MegaV4 carbon frame that's fitted with RockShox Zeb Ultimate forks and Super Deluxe Ultimate rear shock, this bike is agile, efficient and stable and is suited to the most daring challenges on the mountainside. Also, it's armed with a top-level SRAM Eagle 12-Speed groupset and a superb component spec throughout.

SRAM XO1 Eagle 12-Speed Groupset with Code RSC Disc Brakes

A SRAM XO1 Eagle 12-Speed groupset with Descendant Carbon cranks and Code RSC hydraulic disc brakes provide efficiency and stopping power for the steepest climbs and fastest descents. Plus, this full-suspension bike is armed with a Nukeproof aftermarket finishing kit and a RockShox Reverb Stealth dropper seatpost. Finally, it rolls upon Sam Hill edition Mavic Deemax Pro wheels wrapped in Michelin Wild Enduro Gum-X Tubeless Ready tyres.

The Nukeproof Mega: an “enduro bike” that was ahead of its time. Originally developed and later named after the race it was designed for on the infamous trails of Alp D’Huez.

Multiple World Series Championship Victories

To date the Mega platform is one of the most highly decorated race bikes on the market: with the 2017, 2018 (x2) and 2019 Enduro World Series Titles; a Downhill World Championship top 10 and a Silver Medal at the 4x World Championship to its name. (As well as a host of other national and international victories and titles!)

Optimised Enduro Race Performance

Since 2009 the Nukeproof Mega has been a constant path of development to meet the evolving demands of our riders and customers alike. The Nukeproof team are relentlessly striving for improvements and with each generation, the Mega has been chiselled and shaped into today’s thoroughbred Enduro race bike. With the launch of the 2020 Carbon Mega 290c, you could forgive their designers for resting on their laurels. However, as Nukeproof products are developed between the tapes, there is a constant desire to hone and refine in order to give Nukeproof athletes and riders the best possible chance of standing on top of the podium.

Improved Sizing, Fit and Geometry

Designed as an evolution of the ultimate Enduro bike, the new Mega V4 has been fully reimagined for 2021 to offer optimised sizing/fit, improved Geometry and suspension kinematics on a brand new Aluminium chassis. Most importantly you can now fit a water bottle inside the main front triangle!

High Quality Carbon Frame Construction:

To optimise the weight, strength and stiffness, the new Mega Carbon frame features a T700/800 UD woven carbon fibre frameset (Front and rear Triangle). The new carbon swingarms helps reduce the unsprung weight on the rear of the bike. It is available for 27.5” or 29” wheel sizes. These are two totally different, compromise-free frames that were designed and developed at the same time. Each frame is simply tailored around each wheel size so that you can get the most out of every ride.

Updated Sizing/Geometry:

Whilst humans may not have changed size much in recent years; the bikes they choose to ride most certainly have. To ensure a perfectly dialled fit Nukeproof now offer 5 frames sizes: Small through to XX-Large with evenly spaced jumps between each.

Lower, longer, steeper and slacker! The Mega's new geometry is now designed around the saddle offset for each size to optimise seated weight distribution. This results in steeper seat angles across the board but especially on larger sizes for taller riders. This in turn results in longer reach figures to ensure a comfortable cockpit on each size. To further aid the perfect fit we have also used shorter seat tubes which are designed to maximise seat post insertion depths. Finally, all new Mega bikes are now designed to use short offset forks to further improve both climbing and descending capabilities.

Suspension Design:

To step-change the Mega’s suspension design Nukeproof went back to the drawing board and started afresh. They redesigned the Mega 4 bar horst linkage to be super supple over small bumps, progressive and supportive throughout the mid stoke for support when pedalling, cornering and pumping, with increased end stroke leverage to allow more tuning options with volume spacers. The new kinematic is designed to have higher levels of anti-squat for climbing gears but this reduces as you drop down the cassette. The result is a bike that is more confidence-inspiring everywhere on the hill. It behaves itself on the climbs but can still be thrashed through the roughest and most technical terrain on the way back down.

Features:

Frame: Nukeproof Mega V4 275 Carbon, 165mm Travel, ultra-strong monocoque UD Carbon Fibre frame, internally piped cable routing, ISCG 05 mounts, Enduro Bearings, Threaded 73mm BB, Boost 148mm rear axle spacing, 3D contoured Rubber frame protection and Factory fitted clear paint protection kit covering TT/DT/CS/SS
Fork: RockShox Zeb Ultimate Charger 2.1 RC2 170mm, 38mm Offset, BOOST, Debonair, Grey
Shock: RockShox Super Deluxe Ultimate RCT, Custom LIN L1 HOTDOG S320 tune, 230x62.5mm, Bearing End, 2 bottomless tokens fitted
Front Wheel: Mavic Deemax Pro Sam Hill, 27.5"", 6 Bolt, 110x15mm
Rear Wheel: Mavic Deemax Pro Sam Hill, 27.5"", 6 Bolt, XD Driver, 148x12mm
Tyres: Front: Michelin Wild Enduro 27.5"" x 2.4, GUM-X TS TLR, Rear: Michelin Wild Enduro 27.5"" x 2.4, GUM-X TS TLR
Crankset: SRAM Descendant Carbon Eagle 12-Speed, 170mm, 32T, B148, DUB
Shifter: SRAM XO1 Eagle 12-Speed, Black
Rear Derailleur: SRAM XO1 Eagle 12-Speed, Black
Chain: SRAM GX Eagle 12-Speed
Cassette: SRAM XO1 Eagle 12-Speed, CS PG1295 EAGLE 10-52T
Chain Guide: MRP 1x AMG V2, 32-38T, ISCG-05, with bash
Brakes: SRAM Code RSC, Sintered pads
Front Rotor: SRAM Centreline, 200mm
Rear Rotor: SRAM Centreline, 180mm
Handlebars: Nukeproof Horizon Carbon V2 25mm Rise, Width - S780mm, M780mm, ML780mm, L800mm, XL800mm, XXL800mm)
Stem: Nukeproof Horizon, 50mm, Black
Saddle: Nukeproof Horizon Enduro, Black
Seatpost: RockShox Reverb Stealth with 1x Remote, 31.6mm; S: 346mm length, 125mm drop; M: 409mm length, 150mm drop; ML: 409mm length, 150mm drop; L: 462mm length, 175mm drop; XL/XXL: 514.5mm length, 200mm drop
Headset: Nukeproof, 44-56 IITS
Grips: Nukeproof Sam Hill Signature
Weight: 14.5Kgs/31.9lbs (Tubeless)

Key Specification:

Material: Ultra Strong T700/800 Monocoque Carbon Fibre
Fork Travel: 170mm
Axle to Crown: 562mm
Fork Offset: 37mm
Rear Travel: 165mm
Wheels Size: 27.5""
Max Tyre Size: 2.6""
Recommended Shock Sag (Measured seated): 30%
Shock Size: 230x62.5mm
Shock Hardware F: 25x8mm
Shock Hardware R: 30x8mm
Headtube: 44-56mm Tapered Semi-Integrated
Headset: ZS44-28.6 - T2 / ZS56/40 - B8
Bearings Required: 4x F6802 LLU MAX, 4x 6902 LLU MAX, 2x F6902 LLU MAX-EA
Seatpost: 31.6mm (Internal Routing for Dropper Seatpost)
Seat Clamp: 36.4mm
BB: Threaded 73mm BSA
Rear Hub: Boost 148x12mm
Rear Axle: SRAM UDH Maxle Stealth M12x1.0 180mm (Thread Length 13mm)
Chain Guide: ISCG05
Brake Mount: 180mm Direct Post
Protection: 3D Contoured Rubber Frame Protection for DT/SS/CS

Built, Tuned and Ready to Ride

Rest assured that each bike is fully built and tuned by Wiggle's team of qualified bike mechanics to ensure your bike arrives in perfect condition. We supply all bikes with a set of plastic pedals, a pedal wrench and a multi-tool kit. Find out which size fits you by clicking the size chart tab.