Nukeproof Giga 297 Factory Carbon Bike (XT - 2022)

The Giga 297 Factory XT features a full carbon frameset with Nukeproof's reactive and adjustable suspension platform and it is equipped with exceptional components to match. It is also engineered with a mixed wheel platform, with a 29" wheel up front and a 27.5" on the rear, giving a sublime balance of speed and stability that enhances your pace, confidence and control.

Fox Factory Kashima Suspension and Shimano XT 12-Speed Groupset

This Giga Factory edition is armed with Fox 38 Float Factory Kashima coated forks, a Float X2 Factory Kashima rear shock and a Shimano XT M8100 12-Speed groupset. This groupset includes a wide-ranging 10-51T cassette, XT M8120 4-Pot hydraulic disc brakes and a Shimano XT Hollowtech II chainset. Plus, this full-suspension bike rolls fast and stable upon DT Swiss EX1700 Spline 30 wheels wrapped in Maxxis Assegai and Minion DHR Tubeless Ready tyres, giving you more pace and grip than you thought possible.

Gluttony – Habitual Greed or Excess

It’s a motto that athletes like Sam Hill live by. The new Nukeproof Giga is the embodiment of this idea; Designed to be the ultimate hard-hitting Super-Enduro weapon for when you just need more.

As riders, we are all guilty of the gluttonous sin; we never stop striving, never stop pushing, enough is never enough in the hunt for the ultimate. It’s a constant push for bigger, longer, rougher and faster with ever-increasing demands on the performance and capabilities of our bike. The pursuit is endless. In its first year, the Giga frames have racked up numerous test wins and media awards, plus a whole heap of silverware at the races.

Whatever the wheel size; the Giga is a seriously capable machine, with 180mm (27.5” or 29”/27.5”) or 170mm (29”) rear travel; the Giga is a monster truck of a bike that has travel in reserve for when you need it. But to pigeon-hole it as a point-and-shoot machine would be a disservice as it is so much more capable than this might suggest. Due to the way that it uses its travel; the Giga gives you the feel of a big bike, yet the versatility of a modern super-enduro bike. The Giga has a dynamic and confidence-inspiring ride to help you push your limits in all kinds of terrain. It’s equally at home at big mountain technical enduro stages of venues like La Thuile, as it is lapping the biggest lines in the Whistler bike park.

Supportive, Controlled and Progressive Suspension Performance

The suspension is designed to be super supple off the top, whilst being supportive in the mid-stroke and progressive throughout the rest of the travel. The anti-squat is optimised to ensure the Giga descends like a hooligan yet behaves itself on the climb back to the top for the next run.

The suspension platform is based on the same horseshoe driven linkage as Nukeproof’s award-winning Dissent downhill frame, albeit now with a 2-stage main pivot flip-chip. Using an eccentric axle system, riders can alter the Kinematic progressivity, so the bike can be tailored to suit the conditions on the trail with only an 8mm Allen key.

Setting 1 = 25.5% progression
Setting 2 = 29% progression

Both settings have a super supple beginning for small bump compliance. They also both have good mid-stroke support for better cornering and pumping. Like the Dissent, the progression drops off in the end stroke to prevent mid-stroke harshness or spiking and allows more tuning options with volume spacers.

The + Progressive setting can be used to add shock progression on a coil set up just like adding a volume spacer to an air shock. The added suppleness is also good in wet and slippery conditions.

Robust and Lightweight Carbon Fibre Frameset

The Giga Frame is constructed completely from UD 700/800 Carbon fibre. This allowed Nukeproof to optimise the stiffness and compliance of the frame parts individually. The front triangle has been tailored for stability and precision, whilst the rear triangle was designed for compliance to help tracking and provide grip. Another bonus of the carbon rear triangle is that it has a lower un-sprung mass for ultimate suspension performance.

To ensure a perfectly dialled fit Nukeproof now offer the 297 bikes in S, M, or L sizes and the 290 bikes in M, L, XL or XXL. The frame geometry is Long, Low, Slack and Steep as it is based around their saddle offset principle, which ensures the seated riding position is tailored across all sizes, with steeper seat angles on bigger frames. The Seat tube is also designed for maximum seat post insertion to allow maximum drop.

Fox Suspension and Wide-Ranging Shimano XT Groupset

This Factory specification is designed as the perfect privateer's race bike. Spec'd with custom-tuned Fox Factory 38 and X2 suspension. The drivetrain is from Shimano’s bulletproof performance 10-51 range XT groupset. The braking performance is from Shimano’s ultra-powerful XT 4 pot brakes. The all-carbon frame rolls on DT Swiss EX1700 wrapped in Maxxis Tubeless Ready tyres.

Water Bottle and Accessory Mounts and Integrated Rear Mudguard

The Giga is also sculptured to fit a 750ml water bottle (carbon bottle cage included) as well as an accessory mount under the top tube for emergency trail tools. All models also feature an integrated rear mudguard and plenty of clearance for up to 2.5” tyres. The frames feature a clear paint protection kit as standard with 3D contoured rubber downtube, seat and chainstay protection.

The Nukeproof GIGA: Gluttony is not a sin.

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 Giga 297 Carbon, 180mm Travel, ultra-strong monocoque UD Carbon Fibre frame, adjustable main pivot, 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: Fox 38 Float, Factory Series, Kashima, Grip 2 Damper, 180mm, 44mm Offset, BOOST, Orange
Shock: Fox Float X2, Factory Series, Kashima, EVOL, 2 Position lever, Custom CM, RM, Rezi CM tune, 205x65mm, Trunnion with Bearing End, 1x 0.3 spacer fitted
Front Wheel: DT Swiss EX1700 SPLINE 30, 29"", 6 Bolt, 110x15mm
Rear Wheel: DT Swiss EX1700 SPLINE 30, 27.5"", 6 Bolt, Shimano Microspline Driver, 148x12mm
Tyres: Front: Maxxis Assegai 29"" x 2.5 WT, 3C Maxx Grip DD TR, Rear: Maxxis Minion DHR II 27.5” x 2.4 WT, 3C MaxxTerra DD TR
Crankset: Shimano XT M8100 12-Speed, Hollowtech 2, 170mm, 32T, 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: Nukeproof guide with Bash, 28-36T, ISCG-05, Black
Brakes: Shimano XT M8120, 4 Pot Brake, Metallic Pads
Front Rotor: Brakco, 203mm
Rear Rotor: Brakco, 203mm
Handlebars: Nukeproof Horizon V2 25mm Rise, Width - S780mm, M780mm, L800mm
Stem: Nukeproof Horizon, 45mm, Black
Saddle: Nukeproof, Black
Seatpost: Bikeyoke Divine Stealth with Brand-X Remote lever, S:125mm drop; M:160mm drop; L:185mm drop
Headset: Nukeproof, 44-56 IITS
Grips: Nukeproof Sam Hill Signature
Accessories: Nukeproof Carbon Water Bottle Cage
Weight: 15.43kg Medium Tubeless

Key Information:

Material: Ultra Strong T700/800 Monocoque Carbon Fibre
Fork Travel: 180mm
Axle to Crown: 594mm
Fork Offset: 44mm
Rear Travel: 180mm
Wheels Size: Front 29" / Rear 27.5"
Max Tyre Size: 2.6"
Recommended Shock Sag (Measured seated): 28%
Shock Size: 205x65mm
Shock Hardware F: TRUNNION
Shock Hardware R: 30x8mm
Headtube: 44-56mm Tapered Semi-Integrated
Headset: ZS44-28.6 - T2 / ZS56/40 - B8
Bearings Required: 2x 6901-2RS MAX, 4x 6902-2RS MAX, 2x6804-2RS MAX, 2x 6900-2RS MAX
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: 200mm 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.

Please Note: Due to ongoing issues in the global bike supply chain, manufacturers may substitute certain component items due to availability. In this situation, they will be replaced with the same quality or better performing parts.