Nukeproof Giga 290 Comp Carbon Mountainbike
Nukeproof Giga 290 Comp Carbon Mountainbike Front
Nukeproof Giga 290 Comp Carbon Mountainbike Front Non Drive
Nukeproof Giga 290 Comp Carbon Mountainbike Rear Drive Side
Nukeproof Giga 290 Comp Carbon Mountainbike Rear Non Drive
Nukeproof Giga 290 Comp Carbon Mountainbike Non Drive

Giga 290 Comp Carbon Bike


Regular price£3,599.99
VAT included. Shipping calculated at checkout.


Bike and frame supply has vastly improved since the pandemic, but pre-ordering is still essential for some models and sizes. Hope HB916 frames are made to order too, so we have updated our pandemic bike deposit policy to take the current situation into consideration.

Please note - we can only deliver complete bikes to UK Addresses.

The ETA's (estimated times of arrival) we quote are from the information provided by the manufacturers and distributors. These dates are not guaranteed, as the manufacturers are also at the mercy of component suppliers. We will tell you the same dates as the manufacturer tells us.

We only take deposits on bikes we have on order with suppliers and have confirmation that we are going to receive them. We want to make it clear that there might be issues outwith our control that will prevent us from supplying the bike you want. If that happens, we will do our best to provide an alternative.

Deposits are non-refundable, except for when an ETA date changes by a month or more. If it looks like the date might change, we will do our best to find you an alternative.

If a bike arrives earlier than expected, it will be offered to the person with the oldest outstanding deposit, then the second, and so on. We'll then offer the bike to anyone with a similar bike on order. We should point out that this is a rare occurrence!

Bikes and frames up to £3500 require a £500 deposit.
Bikes over £3500 require a £1000 deposit.

We ring-fence deposits in a separate bank account until the balance of the bike or frame is paid, then the bike or frame is delivered.

We've tried to be as honest and open about the situation as it stands and not make promises we know we are not in the position to fulfil! We have great relationships with our suppliers, and we will work with them and you to try to get you your bike as soon as possible.

If you've read this and have any questions or would like to place a deposit, please phone us on 01330 828562.

We offer free UK delivery on all bikes unless bought through a Ride To Work Scheme.

We don't currently deliver complete bikes outside the UK.

Custom-built bikes can be delivered in kit form (for you to assemble) - we can include shipping to your country in your quote.

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Sale price bikes bought though Cycle To Work schemes will have a handling fee added.

This information is intended as a guide only.

Cycle To Work is a Government Initiative to encourage cycling to work. The idea is that by cycling to work, you get fitter and healthier, and at the same time reduce congestion and improve air quality.

In simplest terms, your employer pays for the bike, and you hire it from them through salary deductions. At the end of the hire period, the employer can sell you the bike. (Until the bike is paid for, you hire it from your employer, so don't get fired).

Your employer might administer the scheme themselves, or use a third party like one of the following:

Green Commute Initiative
Cycle Solutions
My Benefits World

If your employer doesn't offer Cycle To Work as a benefit, you can send them this employer information from the Government that outlines how it all works.

For more information, click here to contact us or call 01330 828562.

The 29" Giga is a seriously capable machine, with 170 mm of rear travel and a 180 mm fork, a monster truck of a bike that has travel in reserve for when you need it. But to pigeonhole 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.

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 the 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 of the bike can be tailored to suit the conditions on the trail with only an 8 mm allen-key.

"Comp" specification Giga's run a ROCKSHOX Domain 38 fork and Super Deluxe shock with a solid Microshift drivetrain.

  • Flip chip switches progression from 25.5% to 29%.
  • Space for a 750 ml water bottle.
  • Clear frame protection and rubber chainstay protector.


Frame T700/800 UD Woven Carbon Fibre, Internally Tunnelled Cable Routing, Adjustable Main Pivot, Rubber Moulded Frame Protection, Clear Paint Protection, UDH (Universal Deraileur Hanger), 170 mm Travel, 31.6 mm Seatpost, 148x12 mm Boost Rear Axle, 200 mm Post Mount Brake Mount, 73 mm Threaded BSA BB
Front Suspension ROCKSHOX Domain, Motion Control RC Damper, 180 mm Travel, 44 mm Offset, 29", 110x15 mm Boost Axle
Rear Suspension ROCKSHOX Super Deluxe Select, Debonair Air Spring, 205x60 Trunnion, 170 mm Travel
Front Wheel 29", Sun-Ringle Duroc SD37 Comp, 32 mm Internal Width, 32h, 110x15 mm Boost, 6 Bolt
Rear Wheel 29", Sun-Ringle Duroc SD37 Comp, HG Driver, 32 mm Internal Width, 32h 148x12 mm Boost, 6 Bolt
Front Tyre Maxxis Assegai 2.5", 3C MaxxGrip, DD, TR, 29"
Rear Tyre Maxxis Minion DHR II 2.4" WT, 3C MaxxTerra, DD TR, 29"
Derailleur Microshift Advent-X, RD-M6205, 10 Speed
Shift Lever Microshift Advent-X SL-M9605-R, 10 Speed
Crankset Race Face Ride, 170 mm, 52 mm Chainline , 30T Chainring
Chain KMC X10, 10 Speed
Cassette Shimano Deore M6100, HYPERGLIDE+, 10-51T, 10 Speed
Front Brake SRAM DB8 4 Piston
Front Brake Rotor SRAM Centerline, 200 mm, 6 Bolt
Rear Brake SRAM DB8 4 Piston
Rear Brake Rotor SRAM Centerline, 200 mm, 6 Bolt
Handlebar Nukeproof Neutron V2 25mm Rise
Stem Nukeproof Neutron AM
Grips Nukeproof Sam Hill Signature
Headset Nukeproof, 44-56 IITS
Seatpost Brand X Ascend Internal
Saddle Nukeproof
Extras MRP Chainguide
Weight 16.27kg

Geometry & Sizing

20Twenty Bike Sizing Chart
Nukeproof Giga 290 Geometry
Sizes in MM S M L XL XXL
A: Stack 622.26 622.26 631.25 640.24 649.23
B: Reach 430 455 475 495 515
C: Head Tube
D: Head Tube
100 100 110 120 130
E: Effective
Seat Tube Angle
77.75° 77.75° 72.5° 72.5° 72.5°
F: Seat Tube
380 410 440 460 480
G: Effective
Top Tube
565.11 590.11 609.18 661.09 653
H: BB Height 350
I: BB Drop 25
J: Chainstay Length 445
K: Wheelbase 1216.28 1241.28 1265.66 1290.04 1314.43
L: Standover 702.58 710.09 729.88 734.48 750.59
M: Fork Offset 44
Seatpost Diameter 31.6
Seatpost Drop 150 150 170 200 200
Handlebar Width 780 780 800 800 800
Stem Length 45
Size Rider Height
S 159 cm - 169 cm
M 167 cm - 177 cm
L 175 cm - 185 cm
XL 183 cm - 193 cm
XXL 191 cm - 201 cm

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