Ghost FR AMR 4.7 AL U 2020
2020 Mountain
Estimate price |
2,907$
Weight | 15.8 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" -
Travel Front 160mm -
Travel Rear 165mm -
Fork RockShox 35 Gold RL
-
Groupset SX Eagle -
Suspension Full -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
FRAMR AL
Suspension Fork
Rock Shox 35 Gold RL 160 mm
Rear Shock
Fox Van RC Coil 165 mm
Drivetrain
Rear Derailleur
SRAM SX Eagle 12-S
Cassette
SRAM PG-1210 11-50
Crank
SRAM SX Eagle 32T
Wheels
Rims
Syntace V30 15x110 mm
Tires
Maxxis Minion DHF 3C MaxxTerra Exo+ 27.5x2.5
Brakes
Brakes
TRP G-Spec Trail SL 4/4 Piston 203 mm Disc
Cockpit
Stem
Ground Fiftyone Dia. 31.8 mm
Handlebar
Ground Fiftyone Riser Bar 780 mm Rise 25 mm Dia. 31.8 mm
Headset
16012
Seat
Saddle
Ergon SMD2 Comp
Seatpost
JD Dropper Post 31.6 mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.38 mm | 1.3 mm | 1.26 mm | 1.23 mm |
| Bottom Bracket Height | 337 mm | 337 mm | 337 mm | 337 mm |
| Front Center | 738 mm | 772 mm | 797 mm | 821 mm |
| Rake | 52 mm | 52 mm | 52 mm | 53 mm |
| Trail | 109 mm | 109 mm | 109 mm | 108 mm |
| Stack | 567 mm | 576 mm | 585 mm | 594 mm |
| Reach | 412 mm | 442 mm | 463 mm | 482 mm |
| Top Tube Length | 544 mm | 573 mm | 594 mm | 615 mm |
| Seat Tube Angle | 76.4 ° | 76.4 ° | 76.4 ° | 76.4 ° |
| Seat Tube Length | 410 mm | 430 mm | 460 mm | 500 mm |
| Head Tube Angle | 64.9 ° | 64.9 ° | 64.9 ° | 64.9 ° |
| Head Tube Length | 100 mm | 110 mm | 120 mm | 130 mm |
| Chainstay Length | 433 mm | 433 mm | 433 mm | 433 mm |
| Wheelbase | 1170 mm | 1204 mm | 1229 mm | 1253 mm |
| Bottom Bracket Drop | 18 mm | 18 mm | 18 mm | 18 mm |
| Standover Height | 709 mm | 727 mm | 755 mm | 770 mm |
| Wheels | 27" | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
FR AMR 4.7 AL U is a Ghost Fr model. Ghost launched 7 bikes of this model so far. You can get a glimpse at all models from 2020, by clicking on this link.
Model range prices
Ghost FR AMR 4.7 AL U 2020 is the most affordable bike of this model and has a price of 2653$. On the other hand, Ghost FR AMR 8.7 AL U 2020, is the most expensive and costs 4246$.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Enduro bikes average price
If you want an acceptable Enduro bike you should know that the average price is 3599$. However, even though the average price of an Enduro bike is lower, you might still be able to get a top-quality bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
This bike was released in 2020 and its price was 2653$. Comparing the average cost of an Enduro bike to this one, you will see that FR AMR 4.7 AL U price is 35.66% smaller.
Enduro bikes average weight
The average weight for Enduro bikes is 14.27 kg (31.46 lbs). A lighter bike will give you some extra advantage when climbing. A heavier bike will have more speed for descents.
FR AMR 4.7 AL U weighs 15.8 kg (34.83 lbs) and is considerably heavier than the average. To sum up, it’s 10.72% heavier than the average weight of Enduro bikes.
FR AMR 4.7 AL U components
Fork
The fork installed on this bike is the RockShox 35 Gold RL model. The travel on this model is 160mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. In short, you should always ensure you have a good fork when purchasing a bike.
Rear Shock
From the factory, it comes with the Fox Van RC Coil 165 mm rear shock model, which has a travel of 165mm. Rear shocks offer better comfort, better traction, and better cornering. This allows for quicker riding on rough roads and trails. To sum up, always consider getting a bike that has a rear shock as well.
Wheels size
The FR AMR 4.7 AL U 2020 bike is equipped with 27.5″ aluminum wheels when leaving the factory. These wheels will provide you with more control over the bike. However, these wheels have a slower top speed if you compare them to 29″ wheels.
Brakes
Nothing is more important on a bike than its ability to brake properly. Ghost FR AMR 4.7 AL U is equipped with Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, your safety is in good hands.
Sizes
Ghost FR AMR 4.7 AL U bike has 4 sizes, in the range of 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, you can easily find one that suits you.
Dropper post
Ghost FR AMR 4.7 AL U includes a dropper post. If you are a technical rider, a dropper post is essential. A dropper post provides increased safety while riding. The lever system, allows you to move your saddle up and down, which is very useful on climbs and descends.