Ghost SL AMR 4.9 AL U 2020
2020 Mountain
Estimate price |
2,866$
Weight | 14.7 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 29" -
Travel Front 140mm -
Travel Rear 130mm -
Fork RockShox Pike Select
-
Groupset GX Eagle, NX 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
SLAMR AL
Suspension Fork
Rock Shox Pike Select RC 140 mm
Rear Shock
Rock Shox Deluxe Select+ RT 130 mm
Drivetrain
Rear Derailleur
SRAM GX Eagle 12-S
Cassette
SRAM PG-1230 11-50
Crank
SRAM NX Eagle 32T
Wheels
Rims
Rodi Wheelset 30 mm 15x110 mm
Tires
Maxxis Minion DHF 3C MaxxTerra Exo 29 x 2.3
Brakes
Brakes
Formula Cura 2 2/2 Piston 203 / 180 mm Disc
Cockpit
Stem
Ground Fiftyone Dia. 31.8 mm
Handlebar
Ground Fiftyone 760 mm Rise 15 mm Dia. 31.8 mm
Headset
16012
Seat
Saddle
Ergon SM Sport
Seatpost
JD Dropper Post 31.6 mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.47 mm | 1.4 mm | 1.33 mm | 1.27 mm |
| Bottom Bracket Height | 336 mm | 336 mm | 336 mm | 336 mm |
| Front Center | 713 mm | 739 mm | 765 mm | 799 mm |
| Rake | 53 mm | 52 mm | 53 mm | 53 mm |
| Trail | 105 mm | 106 mm | 105 mm | 105 mm |
| Stack | 605 mm | 610 mm | 614 mm | 623 mm |
| Reach | 412 mm | 436 mm | 460 mm | 490 mm |
| Top Tube Length | 568 mm | 593 mm | 618 mm | 651 mm |
| Seat Tube Angle | 75.5 ° | 75.5 ° | 75.5 ° | 75.5 ° |
| Seat Tube Length | 420 mm | 460 mm | 480 mm | 500 mm |
| Head Tube Angle | 66.5 ° | 66.5 ° | 66.5 ° | 66.5 ° |
| Head Tube Length | 100 mm | 105 mm | 110 mm | 120 mm |
| Chainstay Length | 441 mm | 441 mm | 441 mm | 441 mm |
| Wheelbase | 1151 mm | 1177 mm | 1203 mm | 1237 mm |
| Bottom Bracket Drop | 38 mm | 38 mm | 38 mm | 38 mm |
| Standover Height | 746 mm | 757 mm | 759 mm | 791 mm |
| Wheels | 29" | 29" | 29" | 29" |
| 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
SL AMR 4.9 AL U is part of the Ghost Sl model. Ghost launched 24 bikes of this model so far. You can get a glimpse at all models from 2020, by clicking on this link.
Model range prices
The most economical model, the Ghost SL AMR 2.9 AL U 2020 has a starting price of 2123$. Ghost SL AMR 8.7 AL U 2020 on the other hand is the most expensive at 4246$.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Trail bikes average price
If you want an acceptable Trail bike you should know that the average price is 2762$. However, this doesn’t mean that if you spend less money on a Trail bike, you couldn’t get a decent one. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
When Ghost released this model in 2020, its price was 2653$. Comparing this to the average Trail bike price, we see that the price is 4.11% lower.
Average weight for Trail bikes
Trail bikes weigh an average of 12.98 kg (28.62 lbs). You will have a greater advantage on climbs if your bike is easier than the average. On descents, however, a heavier bike will give you extra speed.
SL AMR 4.9 AL U weighs 14.7 kg (32.41 lbs) and is considerably heavier than the average. In conclusion, the average Trail bike weighs 13.25% less than SL AMR 4.9 AL U.
SL AMR 4.9 AL U components
Fork
The RockShox Pike Select is included from the factory. It has a travel distance of 140mm. Bike forks are great for shock absorption and provide you with a smooth ride. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Rear Shock
Ghost SL AMR 4.9 AL U bike has the Rock Shox Deluxe Select+ RT 130 mm model installed, and has a travel of 130mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. In conclusion, to increase your riding experience, get a bike with a rear shock if possible.
Wheels
As for the wheels, Ghost SL AMR 4.9 AL U 2020, has a 29″ aluminum model. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, if you’re not a tall person, you might find it difficult to adapt to this wheel size.
Brakes
When you want to stop the bike in time, the brakes are vital. The SL AMR 4.9 AL U has Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, these are ideal for anyone.
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
Ghost SL AMR 4.9 AL U comes with a dropper post. If used correctly, a dropper post gives you more faith, maneuverability, and greater control over your bike.