Ghost Nirvana 4X

Name: Ghost Nirvana 4X
Brand: Ghost

2023 MountainDirt jump Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €1,499 Last known price
Fork travel: 100 mm
Wheels: 26″
Drivetrain: 1 × 1 30t / 16t
Gear range: 100%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

MD 120+

Components

11 of 16 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

NIRVANA 4x Not identified

Suspension

1 part

Fork
- X-Fusion

Drivetrain

4 parts

Bottom bracket

BSA Not identified
Cassette
- Formula
Chain
- KMC
Crankset
- Shimano Deore FC-M5100 11 speeds 30t
FC-M5100

Brakes

3 parts

Brake levers
- Shimano BL-MT401
BL-MT401
Brakes
- Shimano BR-MT410
BR-MT410
Disc rotors
- Shimano SM-RT10
SM-RT10

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Grips
- WTB Wafel
Handlebar

Ground Fiftyone Race Dia. 35 mm 20/780 mm Not identified
Saddle
- Selle Italia
Seatpost

JD-SP20T 34.9 Not identified

JD-SP20T
Stem

Ground Fiftyone Dia. 35 mm Not identified

Sizes and geometry

1 size Open in the geometry plotter

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

Size MD

Table

Reach 415mm

Stack 571mm

Wheelbase 1093mm

Head angle 68.0°

Seat angle 74.6°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 26″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Reachmm	415
Stackmm	571
Top tube lengthmm	561
Seat tube lengthmm	340
Head tube lengthmm	120
Head tube angle	68°
Seat tube angle	74.6°
Chainstay lengthmm	415
Wheelbasemm	1093
Front centermm	680
Bottom bracket dropmm	28
Bottom bracket heightmm	315
Standover heightmm	666
Fork rakemm	41
Trailmm	94
Stack/reach ratio	1.38

Not published by the manufacturer: Front travel, 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: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 1
Smallest sprocket: 16
Largest sprocket: 16
Lowest gear: 48.8 in
Highest gear: 48.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: No shifting

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.3″
Wheel material: Aluminum
Wheel size: 26″

Technical analysis

1 measure

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

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Dirt jump Model year: 2023
Sample: 83 bicycles with this information
Coverage: 89.2% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 18.7 km/h
Highest gear: 18.7 km/h

Total gear range 100%

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: 48.8–48.8 gear inches

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 2023 builds
Specification	This bicycle Ghost Nirvana 4X	Ghost Nirvana Tour	Ghost Nirvana Tour Essential	Ghost Nirvana Tour Universal	Ghost Nirvana Trail Universal
Suspension
Front travel	100 mm	100 mm	100 mm	100 mm	140 mm
Drivetrain
Smallest chainring	30	32	32	32	32
Largest chainring	30	32	32	32	32
Rear sprockets	1	12	12	12	12
Smallest sprocket	16	11	10	11	11
Largest sprocket	16	50	51	50	50
Lowest gear	48.8 in	18.6 in	18.2 in	18.6 in	18.6 in
Highest gear	48.8 in	84.4 in	92.8 in	84.4 in	84.4 in
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost
Shifting	No shifting	Mechanical	Mechanical	Mechanical	Mechanical
Other specifications
Bottom bracket standard	BSA	Not informed	BSA	Not informed	Not informed
Fork spring	Air	Not informed	Air	Air	Air
Tire width	2.3″	2.3″	2.3″	2.35″	2.4″
Wheel size	26″	27.5″	27.5″	27.5″	27.5″

Changes since 2022
Specification	2022 Ghost Nirvana 4X	This bicycle Ghost Nirvana 4X
Frame
Frame material	Not informed	Aluminum
Drivetrain
Smallest sprocket	13	16
Largest sprocket	13	16
Lowest gear	60.0 in	48.8 in
Highest gear	60.0 in	48.8 in
Other specifications
Bottom bracket standard	Not informed	BSA