Evil Following / GX I9 Hydra 2021
2021 Mountain
Estimate price |
5,999$
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 29" -
Travel Front 130mm -
Travel Rear 120mm -
Fork RockShox Pike Ultimate
-
Groupset GX 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
Following 120mm Travel, UD Carbon, Full Internal Cable Routing, SB+ 157, Integrated Chain Guide, Threaded BB
Suspension Fork
Rockshox Pike Ultimate Charger 2 RC2, Debonair 130mm Travel, 51mm Offset
Rear Shock
Rockshox Deluxe Ultimate RCT Debonair, Trunion 165x45, ML1 380 2 Tokens
Drivetrain
Rear Derailleur
SRAM GX Eagle, 12sp
Front Derailleur
Single Ring Only
Shift Levers
SRAM GX Eagle, 12sp
Cassette
SRAM XG-1275 Eagle, 10-52T:10,12,14,16,18,21,24,28,32,36,42,52
Crank
SRAM GX Eagle DUB, SUPERBOOST+, 170mm, Direct Mount 32t, 56.5mm Chainline, Lunar
Bottom Bracket
73mm Threaded
Chain
SRAM GX Eagle w/Powerlock
Wheels
Rims
120mm
Tires
Front: Maxxis Minion DHF EXO TR, 29x2.5, Rear: Maxxis Minion DHR EXO TR, 29x2.3
Cockpit
Stem
Evil 12 Gauge, Length: 45mm
Handlebar
Evil Boomstick 7075 Alloy, Backsweep: 8°, Upsweep: 5° Clamp:35mm, Rise: 35mm, Width: 810mm
Grips
Evil Palmela Handerson lock-on
Headset
Cane Creek 40 Series ZS Integrated Tapered Headset - Cups: ZS44/28.6 (Upper) and ZS62/40(Lower), Bearing: 36° x 45° - 41mm (Upper) and 36° x 45° - 52mm (Lower) ZN40 Zinc Coated, Crown Race: 28.6mm x 36° Integrated (Upper) and 40mm x 36° Press Fit (Lower)
Seat
Saddle
WTB Volt Medium (142mm) Width Chromoly Saddle
Seatpost
Bike Yoke Revive, S:125mm, M: 160mm, L:185mm, XL: 213mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.33 mm | 1.31 mm | 1.26 mm | 1.23 mm |
| Bottom Bracket Height | 335 mm | 335 mm | 335 mm | 335 mm |
| Front Center | 720 mm | 748 mm | 768 mm | 791 mm |
| Rake | 52 mm | 53 mm | 53 mm | 52 mm |
| Trail | 96 mm | 96 mm | 96 mm | 96 mm |
| Stack | 584 mm | 602 mm | 602 mm | 612 mm |
| Reach | 438 mm | 458 mm | 478 mm | 498 mm |
| Top Tube Length | 583 mm | 607 mm | 624 mm | 644 mm |
| Seat Tube Angle | 77 ° | 77 ° | 77 ° | 77 ° |
| Seat Tube Length | 381 mm | 432 mm | 470 mm | 508 mm |
| Head Tube Angle | 67.9 ° | 67.9 ° | 67.9 ° | 67.9 ° |
| Head Tube Length | 90 mm | 110 mm | 110 mm | 120 mm |
| Chainstay Length | 428 mm | 428 mm | 428 mm | 428 mm |
| Wheelbase | 1146 mm | 1174 mm | 1194 mm | 1217 mm |
| Bottom Bracket Drop | 36 mm | 36 mm | 36 mm | 36 mm |
| Standover Height | 648 mm | 662 mm | 673 mm | 687 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 |
Model Overview
Following / GX I9 Hydra completes the Evil Following model. There are 40 bikes that carry this model name. Check out the entire range from 2021 of this model, by clicking this link.
Model range prices
Evil Following / GX I9 Hydra 2021 is the most affordable bike of this model and has a price of 5999$. On the other hand, Evil Following / AXS I9 Hydra 2021, is the most expensive and costs 8299$.
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
According to our calculations, the average cost of a Trail bike that is reliable is 2762$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Trail bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
This bike was released in 2021 and its price was 5999$. In conclusion, this bike price is 117.2% more expensive than the price of the average Trail bike.
Internal Cable Routing
Moreover, this bike comes with internal cable routing allowing you to keep the cables in a good condition. It also makes it look more professional.
Overview of components
Fork
The fork installed on this bike is the RockShox Pike Ultimate model. The travel on this model is 130mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Rear Shock
Evil Following / GX I9 Hydra bike has the Rockshox Deluxe Ultimate RCT Debonair model installed, and has a travel of 120mm. Bike rear shocks are a great way to increase comfort on the bike and give you more control when riding on technical trails. To sum up, get a full-suspension bike if you want the smoothest rides.
Wheels size
The Following / GX I9 Hydra 2021 bike is equipped with 29″ aluminum wheels when leaving the factory. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, these wheels are not ideal for smaller people.
Brakes
When you want to stop the bike in time, the brakes are vital. The Following / GX I9 Hydra has Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, your safety is in good hands.
Sizes
Following / GX I9 Hydra comes in 4 sizes, that range from 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, it won’t be difficult to find the right one for you.
Dropper post
Evil Following / GX I9 Hydra comes with 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.