Giga 297 Factory Carbon Bike (XT)

Article code 819148
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  • Overview
  • The Nukeproof Giga 297 Factory Carbon Bike (XT). The ultimate Super-Enduro MTB with a mixed wheel size platform, 180mm rear travel, adjustable kinematics and UD carbon fiber frame. Designed with elite athletes, this bike is long, low, slack, and steep.

Product details

The Nukeproof Giga 297 Factory Carbon Bike (XT), the ultimate hard-hitting Super-Enduro MTB. Developed with elite athletes, this bike is designed to satisfy your insatiable hunger for bigger, longer, rougher and faster trails. With its 29” wheel up front and 27.5” wheel out back, the Giga 297 provides maximum grip, rolling efficiency and nimble handling for maneuverability. The Giga is a monster truck of a bike with 180mm rear travel, designed for big mountain technical enduro stages or lapping the biggest lines in the Whistler bike park. The suspension is super supple off the top, supportive in the mid-stroke, and progressive throughout the rest of the travel. With an 8mm allen key, riders can alter the kinematic progressivity to suit the trail conditions.

The Giga frame is constructed completely from UD 700/800 Carbon fibre, allowing for optimized stiffness and compliance of the individual frame parts. The frame geometry is Long, Low, Slack, and Steep with steeper seat angles on bigger frames. It's sculptured to fit a 750ml water bottle (carbon bottle cage included) and has an accessory mount under the top tube for emergency trail tools. All models feature an integrated rear mudguard and plenty of clearance for up to 2.5” tires. Satisfy your gluttony with the Nukeproof Giga 297 Factory Carbon Bike (XT), crowned the Enduro Bike of the Year from Bike Radar & MBUK Magazine.



Component Specification
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 LCM LRM 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 MaxxGrip 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 DERAILEUR 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
HANDLEBARS Nukeproof Horizon V2 25mm Rise, Width - S780mm, M780mm, L800mm
STEM Nukeproof Horizon, 45mm, Black
SADDLE Nukeproof 
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
BEARINGS Enduro Bearings
WEIGHT: (SIZE MEDIUM)  15.43kg Medium Tubeless




(A) REACH 430 455 475
(B) STACK 622.26 622.26 631.25
(C) EFFECTIVE TOP TUBE LENGTH 565.11 590.11 609.18
(D) SEATTUBE LENGTH 380 410 440
(E) EFFECTIVE SEATTUBE ANGLE 77.75° 77.75° 78°
(F) SEATTUBE ANGLE (ACTUAL) 72° 72° 72.5°
(H) SADDLE OFFSET AT SADDLE HEIGHT 139.22 154.74 165.77
(I) HEADTUBE LENGTH 100 100 110
(J) HEADTUBE ANGLE 63.5° 63.5° 63.5°
(K) CHAINSTAY LENGTH 435 435 435
(L) FRONT CENTRE 768.03 793.03 817.42
(M) WHEELBASE 1206.28 1231.28 1255.66
(N) BOTTOM BRACKET DROP 25/10 25/10 25/10
(P) STAND OVER HEIGHT 702.58 710.09 729.88
(Q) FORK TRAVEL 180 180 180
(R) TRAIL 136.17 136.17 136.17
(S) FORK OFFSET 42 42 42
(T) AXLE TO CROWN 594 594 594