Ghost FR AMR 8.7 AL U 2020
2020 Mountain
Estimate price |
4,652$
Weight | 15 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" -
Travel Front 170mm -
Travel Rear 165mm -
Fork Fox Performance Elite Float 36
-
Groupset X01 Eagle, Truvativ Descendant -
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
Fox 36 Float Performance Elite Grip2 170 mm
Rear Shock
Cane Creek DB Coil CS 165 mm
Drivetrain
Rear Derailleur
SRAM X01 Eagle 12-S
Cassette
SRAM XG 1275 10-50
Crank
Truvativ Descendant 7K Eagle X-Sync 34T
Wheels
Rims
Syntace W33i 15x110 mm
Tires
Maxxis Minion DHF 3C MaxxTerra Exo+ 27.5x2.5
Brakes
Brakes
Formula Cura 4 4/4 Piston 203 mm Disc
Cockpit
Stem
Syntace Megaforce2 Dia. 31.8 mm
Handlebar
Syntace Vector 780 mm Rise 20 mm Dia. 31.8 mm
Headset
16012
Seat
Saddle
Ergon SMD2 Comp
Seatpost
Hodaka Dropper Post 31.6 mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.44 mm | 1.36 mm | 1.32 mm | 1.28 mm |
| Bottom Bracket Height | 340 mm | 340 mm | 340 mm | 340 mm |
| Front Center | 743 mm | 777 mm | 802 mm | 827 mm |
| Rake | 46 mm | 46 mm | 46 mm | 47 mm |
| Trail | 119 mm | 119 mm | 119 mm | 117 mm |
| Stack | 588 mm | 597 mm | 606 mm | 615 mm |
| Reach | 409 mm | 438 mm | 459 mm | 479 mm |
| Top Tube Length | 557 mm | 589 mm | 612 mm | 634 mm |
| Seat Tube Angle | 76 ° | 76 ° | 76 ° | 76 ° |
| Seat Tube Length | 410 mm | 430 mm | 460 mm | 500 mm |
| Head Tube Angle | 64.5 ° | 64.5 ° | 64.5 ° | 64.5 ° |
| Head Tube Length | 100 mm | 110 mm | 120 mm | 130 mm |
| Chainstay Length | 433 mm | 433 mm | 433 mm | 433 mm |
| Wheelbase | 1176 mm | 1210 mm | 1235 mm | 1260 mm |
| Bottom Bracket Drop | 15 mm | 15 mm | 15 mm | 15 mm |
| Standover Height | 714 mm | 732 mm | 759 mm | 775 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 |
About this model
FR AMR 8.7 AL U completes the 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
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Enduro bikes average price
According to our math, the average price for a trustworthy Enduro bike is 3599$. However, you could also get a good Enduro bike even if you pay a lower amount than the average price. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
At the moment of the release date, Ghost FR AMR 8.7 AL U price was 4246$. In conclusion, this bike price is 17.98% higher than the price of the average Enduro bike.
Enduro bikes average weight
On a deeper look, we notice that the average weight of an Enduro bike is 14.27 kg (31.46 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
FR AMR 8.7 AL U weighs 15 kg (33.07 lbs) and is a bit heavier than the average. In conclusion, the average Enduro bike weighs 5.12% less than FR AMR 8.7 AL U.
Overview of components
Fork
This bike has the Fox Performance Elite Float 36 fork installed. The fork’s travel is 170mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Rear Shock
As for the rear shock, this bike has the Cane Creek DB Coil CS 165 mm model, with a travel of 165mm. Rear shocks offer better comfort, better traction, and better cornering. This allows for quicker riding on rough roads and trails. In conclusion, to increase your riding experience, get a bike with a rear shock if possible.
Wheels size
When leaving the production line, the FR AMR 8.7 AL U model has 27.5″ aluminum wheels. These wheels will provide you with more control over the bike. However, the overall traction of 27.5″ wheels is lower than 29″ wheels.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The FR AMR 8.7 AL U comes with Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, you can ride your bike with confidence.
Sizes
This bike is available in 4 sizes. They vary from 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, you can easily find one that suits you.
Dropper post
A dropper post is included with the FR AMR 8.7 AL U. A dropper post is a must-have these days if you’re riding anything remotely technical. The main benefit of a dropper post is increased safety while riding. As mentioned above, the lever system allows you to quickly move the saddle out of the way when approaching descents or trail obstacles.