This full-suspension electric bike (E-Bike) features a robust and lightweight frame that's equipped with Fox Factory Kashima coated 170mm-travel suspension forks, a Shimano STEPS EP8 electric motor drive and a Shimano XT M8100 12-Speed groupset with a wide-ranging 10-51T cassette and XT 4-Pot hydraulic disc brakes. Plus, it rolls upon DT Swiss H1700 Spline wheels wrapped in Tubeless Ready Maxxis tyres. Versatile, Agile and Fast Enduro E-Bike Since 2009 the Nukeproof Mega has been on a journey of constant development. From iteration to iteration, small incremental improvements gradually add up to become today’s thoroughbred Enduro race bike: The Mega V4. 2021 has been a massive year for Nukeproof's design team with the launch of several new platforms already. All things considered; you could forgive the team for resting on their laurels. Bike design and technology must move fast to keep up with the evolving demands of modern riders. If you don’t keep up, then you get left behind. Let's address the elephant in the room - there is a notable absence in Nukeproof's current range, a bike with an engine. Nukeproof's top priority was to partner with the right specialist and chose a brand that could offer leading-edge technology to help us create competitive product whilst having the infrastructure in place to support customers during ownership. Shimano STEPS EP8 Electric Motor Drive So, when Shimano approached Nukeproof over two years ago with their latest STEPS EP8 system motor technology, they knew that the time had come. Development of the Mega V4 was about to start, presenting the perfect pairing for their first foray into E-Bikes. Whilst all Nukeproof bikes have been designed with the focus on descending performance, no new Nukeproof has had more to live up in this area, than the Mega V4. Introducing the Megawatt: A Mega V4 with an engine. Designed so you can maximise the amount of time spent descending by getting you back to the top faster, again and again (and again). 29" Front and 27.5" Rear Mixed Wheel Size Platform The Megawatt Shares the race-proven geometry of the Nukeproof Mega but in an all-new mixed wheel size platform. A 29” wheel up front to maximise rolling efficiency with a 27.5” wheel out back. This allows for the bike to run shorter chainstays and ensure the Megawatt whips around even the tightest of Alpine trail whilst stays stable attacking any rough terrain. The rear chainstays also benefit from 3D moulded chain guard to keep the frame protected and running quiet allowing you to concentrate on the trail ahead. The Megawatt is offered in Size Small through to XXL and shares Nukeproof’s “saddle offset” philosophy with the Mega. Steeper seat angles offered on larger sizes to optimise the riding position and maximise comfort and efficiency. Please Note: Due to severe delays in the bicycle supply chain, we have been forced to make some alterations to the specification of the component parts supplied with this bicycle. As a result, the specification may differ from those shown in the images. Please refer to the specification table for accurate information. Features: Frame: Nukeproof Megawatt 297 Alloy, 170mm Travel, custom triple butted hydro-formed tube set, internal Battery, Internal cable routing, Enduro Bearings, Boost 148mm rear axle spacing, 3D contoured Rubber frame protection, Shimano STEPS compatible Drive System: Shimano STEPS EP8, 250W, 85Nm Battery: Shimano E8036, 630Wh Display: Shimano EM800 Assist Switch: Shimano EM800-L Fork: Fox 38 Float, 29”, Factory Series, Kashima, Grip 2 Damper, 170mm, 44mm Offset, BOOST, 1.5T Steerer, 68mm Crown, Black (SHORT ID: D6G3) Shock: Fox Float X2, Factory Series, Kashima, EVOL, 2 Position lever, Custom CL, RM, Rezi CM tune, 230x65mm, Bearing End, 2x 0.3 spacer fitted. (SHORT ID: D7JL) Front Wheel: DT Swiss H1700 SPLINE 30,27.5", 6 Bolt, 110x15mm Rear Wheel: DT Swiss H1700 SPLINE 30, 27.5", 6 Bolt, Shimano Microspline Driver, 148x12mm Tyres: Front: Maxxis Assegai 29”x2.5 WT 3C MaxxGrip/DD/TR, Rear: Maxxis High Roller II 27.5”x2.5 WT 3C MaxxTerra/DD/TR Crankset: Shimano EM8150 XT, HOLLOWTECH II, 165mm, 34T, 52mm Chainline Shifter: Shimano XT M8100-R, 12-speed Rapidfire Plus, I-Spec EV Rear Derailleur: Shimano XT M8100, SGS 12-Speed, Shadow Plus Chain: Shimano XT M8100 HG 12-speed Inc Quicklink Cassette: Shimano XT M8100-12, 12-Speed (HYPERGLIDE+), 10-51T Chain Guide: Shimano EM800 drive unit mount Brakes: Shimano XT M8120, 4 Pot Brake, Metallic Pads with Fins Front Rotor: 203mm Rear Rotor: 203mm Handlebars: Nukeproof Horizon V2 25mm Rise, Width - S780mm, M780mm, L800mm, XL800mm, XXL800mm) Stem: Nukeproof Horizon, 50mm, Black Saddle: Nukeproof Horizon Enduro, Black Seatpost: Bikeyoke Divine Stealth w Shimano SL-MT500-IL Remote lever, S:125mm drop; M/L:160mm drop; XL/XXL:185mm drop Headset: Acros AZX-589R1, sealed bearings, ZS56/28.6 – ZS66/40 Grips: Nukeproof Sam Hill Signature Battery Charger: Shimano E6002 Certification: EN 15194 Compliant Weight: 23.9Kgs/52.6lbs (Tubeless) Specification: Material: Hydroformed 6061-T6 Triple-Butted Aluminium Fork Travel: 170mm Axle to Crown: 582mm Fork Offset: 44mm Rear Travel: 170mm Wheels Size: Front: 29" Rear: 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 Sizing: S/M/L/XL/XXL Headtube: 56-66mm Tapered Semi-Integrated Headset: ZS56-28.6 / ZS66/40 (1.5" Tapered) or ZS56-28.6 / ZS66/46 (1.8" Tapered) Requires cable routing through top cap 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: 34.9mm Motor System: Shimano STEPS EP8, 250W, 85Nm Battery: Can fit either Shimano E8035, 504Wh or Shimano E8036, 630Wh Rear Hub: Boost 148x12mm Rear Axle: SRAM UDH Maxle Stealth M12x1.0 180mm (Thread Length 13mm) Brake Mount: 180mm Direct Post Protection: 3D Contoured Motor Protector and Rubber Frame Protection for DT/SS/CS/Battery Door 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.