Nukeproof Giga 275 Carbon Factory

2021 MountainEnduro Manufacturer page

Nukeproof Giga 275 Carbon Factory, color Artichoke Green

Price: Not published

Prices shown first for United States
United Kingdom: £5,499 Last known price
Travel: 180 / 180 mm Fork / rear shock
Wheels: 27.5″
Drivetrain: 1 × 12 32t / 10–51t
Gear range: 510%
Weight: 14.8 kg 32.6 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

17 of 19 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Nukeproof Giga 275 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. Not identified

Suspension

2 parts

Drivetrain

7 parts

Bottom bracket

BSA, 73mm, threaded Not identified
Cassette
- Shimano Deore XT CS-M8100-12 12 speeds 10–51t
CS-M8100-12
Chain
- Shimano Deore XT CN-M8100
CN-M8100
Chain guide
- Nukeproof
ISCG-05
Crankset
- Shimano Deore XT FC-M8100 12 speeds 32t
FC-M8100
Rear derailleur
- Shimano Deore XT RD-M8100-SGS 12 speeds
RD-M8100-SGS
Shifters
- Shimano Deore XT SL-M8100-R 12 speeds
SL-M8100

Brakes

1 part

Brakes
- Shimano Deore XT BR-M8120
BR-M8120

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size LG

Table

Reach 480mm

Stack 615mm

Wheelbase 1258mm

Head angle 63.5°

Seat angle 78.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	435	460	480	500	520
Stackmm	597.57	606.52	615.47	624.42	633.37
Top tube lengthmm	564.75	591.69	610.82	632.71	654.63
Seat tube lengthmm	380	410	440	460	480
Head tube lengthmm	100	110	120	130	140
Head tube angle	63.5°	63.5°	63.5°	63.5°	63.5°
Seat tube angle	77.75°	77.75°	78°	78°	78°
Chainstay lengthmm	435	435	435	435	435
Wheelbasemm	1204.18	1233.64	1258.11	1282.57	1307.03
Front centermm	769.3	798.76	823.22	847.68	872.14
Bottom bracket dropmm	10	10	10	10	10
Bottom bracket heightmm	345	345	345	345	345
Standover heightmm	701.42	713.57	726.33	733.22	747.19
Fork rakemm	37	37	37	37	37
Trailmm	139.39	139.39	139.39	139.39	139.39
Stack/reach ratio	1.37	1.32	1.28	1.25	1.22
Suspension and parts
Front travelmm	180	180	180	180	180

Not published by the manufacturer: Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Bicycle weight: 14.8 kg

32.6 lb

Suspension

Suspension configuration: Full suspension
Front travel: 180 mm
Rear travel: 180 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 17.3 in
Highest gear: 88.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire clearance: Maximum tire width: 2.5″
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

5 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

180 mm

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 1,011 bicycles with this information
Coverage: 99.0% of the class

Rear travel

180 mm

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 839 bicycles with this information
Coverage: 82.1% of the class

Lowest gear

17.3 gear inches

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 892 bicycles with this information
Coverage: 87.3% of the class

Highest gear

88.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 892 bicycles with this information
Coverage: 87.3% of the class

Shifting

Mechanical

65 of 1,021 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2021
Sample: 1,021 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.6 km/h
Highest gear: 33.7 km/h

Total gear range 510%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 17.3–88.0 gear inches
Class reference (p10–p90): 16.9–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Enduro Model year: 2021
Lowest gear: 892 bicycles with this information, 87.3% of the class
Highest gear: 892 bicycles with this information, 87.3% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2021 builds

Differences across 2021 builds
Specification	This bicycle Nukeproof Giga 275 Carbon Factory	Nukeproof Giga 275 Carbon Comp	Nukeproof Giga 275 Carbon Elite	Nukeproof Giga 290 Carbon Comp	Nukeproof Giga 290 Carbon Elite	Nukeproof Giga 290 Carbon Factory
Frame
Bicycle weight	14.8 kg	15.2 kg	15 kg	15.5 kg	15.2 kg	15 kg
Suspension
Rear travel	180 mm	180 mm	180 mm	170 mm	170 mm	170 mm
Drivetrain
Smallest chainring	32	32	32	32	30	30
Largest chainring	32	32	32	32	30	30
Lowest gear	17.3 in	17.3 in	17.3 in	18.2 in	17.1 in	17.1 in
Highest gear	88.0 in	88.0 in	88.0 in	92.8 in	87.0 in	87.0 in
Other specifications
Wheel size	27.5″	27.5″	27.5″	29″	29″	29″