Ghost SL AMR 4.7 AL

2018 MountainTrail Manufacturer page

Ghost SL AMR 4.7 AL, color Spectyello / Nightblack

Price: Not published

Prices shown first for United States
Europe: €2,499 Last known price
Travel: 140 / 130 mm Fork / rear shock
Wheels: 27.5″
Drivetrain: 1 × 12 34t / 11–50t
Gear range: 455%
Weight: 13.8 kg 30.4 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

17 of 22 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

SLAMR AL Not identified

Suspension

2 parts

Drivetrain

8 parts

Bottom bracket

Press Fit 92 Not identified
Cassette
- SRAM PG-1230 Eagle 12 speeds
PG-1230
Chain
- SRAM RED 12 speeds
Chain guide

None
Crankset
- Truvativ DESCENDANT 6K 11 speeds 34t
Front derailleur

None
Rear derailleur
- SRAM NX Eagle 12 speeds
Shifters
- SRAM NX Eagle Trigger 12 speeds

Brakes

2 parts

Brake levers
- Magura
Brakes
- Magura

Wheels and tires

5 parts

Cockpit and contact points

7 parts

Grips
- Ergon
Handlebar

Ground Fiftyone Race Riser Bar 780 mm Rise 20 mm Dia. 35 mm Not identified
Headset

16012 Not identified
Pedals

None
Saddle
- SDG FLY
Seatpost
- Satori
Stem

Ground Fiftyone Team Dia. 35 mm Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 440mm

Stack 592mm

Wheelbase 1171mm

Head angle 66.0°

Seat angle 75.5°

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 Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	410	440	460	480
Stackmm	588	592	601	610
Top tube lengthmm	562	593	616	638
Seat tube lengthmm	395	430	460	500
Head tube lengthmm	105	110	120	130
Head tube angle	66°	66°	66°	66°
Seat tube angle	75.5°	75.5°	75.5°	75.5°
Chainstay lengthmm	430.5	430.5	430.5	430.5
Wheelbasemm	1139	1171	1196	1219
Front centermm	709	741	766	789
Bottom bracket dropmm	20	20	20	20
Bottom bracket heightmm	335	335	335	335
Standover heightmm	709	728	753	767
Fork rakemm	42	42	43	42
Trailmm	112	112	111	112
Stack/reach ratio	1.43	1.35	1.31	1.27

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
Bicycle weight: 13.8 kg

30.4 lb

Suspension

Suspension configuration: Full suspension
Front travel: 140 mm
Rear travel: 130 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50
Lowest gear: 18.7 in
Highest gear: 85.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Fork spring: Air
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

4 measures

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

Front travel

140 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 925 bicycles with this information
Coverage: 98.6% of the class

Lowest gear

18.7 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 845 bicycles with this information
Coverage: 90.0% of the class

Highest gear

85.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 845 bicycles with this information
Coverage: 90.0% of the class

Shifting

Mechanical

25 of 938 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2018
Sample: 938 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.2 km/h
Highest gear: 32.6 km/h

Total gear range 455%

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: 18.7–85.0 gear inches
Class reference (p10–p90): 16.5–93.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2018
Lowest gear: 845 bicycles with this information, 90.0% of the class
Highest gear: 845 bicycles with this information, 90.0% 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 2018 builds

Differences across 2018 builds
Specification	This bicycle Ghost SL AMR 4.7 AL	Ghost SL AMR 2.7 AL	Ghost SL AMR 6.7 AL	Ghost SL AMR 8.7 AL	Ghost SL AMR AL 4.9	Ghost SL AMR LC 3.7
Frame
Frame material	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Carbon
Bicycle weight	13.8 kg	14.1 kg	13.5 kg	13.1 kg	Not informed	Not informed
Suspension
Front travel	140 mm	140 mm	140 mm	140 mm	130 mm	130 mm
Drivetrain
Front chainrings	1	1	1	1	2	2
Smallest chainring	34	32	34	34	26	24
Largest chainring	34	32	34	34	36	34
Rear sprockets	12	11	12	12	11	10
Smallest sprocket	11	11	10	10	11	11
Largest sprocket	50	46	50	50	42	42
Lowest gear	18.7 in	19.1 in	18.7 in	18.7 in	18.0 in	15.7 in
Highest gear	85.0 in	80.0 in	93.5 in	93.5 in	94.9 in	85.0 in
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost
Other specifications
Tire width	2.4″	2.4″	2.4″	2.4″	2.2″	2.2″
Wheel size	27.5″	27.5″	27.5″	27.5″	29″	27.5″
Rear shock spring	Not informed	Coil	Coil	Coil	Not informed	Not informed