Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 29" -
Travel Front 140mm -
Travel Rear 130mm -
Fork RockShox Revelation RC
-
Groupset XT, SLX -
Suspension Full -
Motor Shimano 250W 70Nm mid-drive -
Battery DARFON, 36V, 504 Wh, integrated -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
MD
160cm - 170cm
LG
180cm - 191cm
XL
189cm - 200cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Alu X6 Ultralite MTB Trail SUE03, Advanced e-MTB Geometry, Travel 130 mm, SHIMANO STEPS ready, NEW integrated battery, 3D alloy one piece link, Alloy swingarm, SR dropout, Boost 12x148 mm, Inner cable routing, Dropped seat post ready
Suspension Fork
RockShox Revelation, Tapered, 15x110mm axle, 140mm travel
Rear Shock
RockShox Deluxe Select Plus, remote Lockout, external rebound, 2 position compression (Open/Lock), size 210x50mm
Drivetrain
Rear Derailleur
SHIMANO XT RD-M8000 Shadow Plus
Shift Levers
SHIMANO SLX SL-M7000-IR RapidFire Plus, 11-speed
Cassette
SunRace CS-MS8-11, 11-46T
Crank
SHIMANO FC-E8000, 34T
Bottom Bracket
STEPS, press-fit
Chain
KMC e11T
Wheels
Rims
DT Swiss H 1900 Spline 29, 12x148mm, Rotor Shimano, CENTER LOCK, Tubeless, DT Swiss H 1900 Spline 29; 15x110mm, CENTER LOCK, Tubeless
Tires
WTB Trail Boss TCS Light/Fast Rolling, 29x2.40"
Brakes
Brakes
SHIMANO BL-MT501/BR-MT520, hydraulic disc brake
Cockpit
Stem
ONE1 TDS-661 Alloy, 31.8mm, 0°
Handlebar
ONE1 Alloy, MTB AL-320BT, 3° upsweep, 9° backsweep, 20mm rise, 760mm, 31.8mm
Grips
ESI Chunky silicone grips
Seat
Saddle
fizik Taiga
Seatpost
Crankbrothers Highline dropper post
Motor & Battery
Motor
SHIMANO STEPS E8000, 36V, 250W, 70Nm
Battery
DARFON, 36V, 504 Wh, integrated
Remote
SHIMANO SC-E8000, Clamp band
Charger
DARFON 2A Smart charger
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | MD | LG | XL |
|---|---|---|---|
| Stack Reach Ratio | 1.31 mm | 1.31 mm | 1.29 mm |
| Bottom Bracket Height | 354 mm | 354 mm | 354 mm |
| Front Center | 764 mm | 775 mm | 792 mm |
| Rake | 43 mm | 43 mm | 42 mm |
| Trail | 120 mm | 120 mm | 121 mm |
| Stack | 596 mm | 605 mm | 615 mm |
| Reach | 456 mm | 463 mm | 476 mm |
| Top Tube Length | 622 mm | 632 mm | 647 mm |
| Seat Tube Angle | 74.5 ° | 74.5 ° | 74.5 ° |
| Seat Tube Length | 431 mm | 490 mm | 533 mm |
| Head Tube Angle | 66 ° | 66 ° | 66 ° |
| Head Tube Length | 100 mm | 110 mm | 120 mm |
| Chainstay Length | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1193 mm | 1204 mm | 1221 mm |
| Bottom Bracket Drop | 20 mm | 20 mm | 20 mm |
| Wheels | 29" | 29" | 29" |
| Rider Min Height | 160 cm | 180 cm | 189 cm |
| Rider Max Height | 170 cm | 191 cm | 200 cm |
About this model
eXF 9039 completes the Superior E Exf model. 16 e-bikes variations carry this model name so far. Take a sneak peek at all Superior E Exf e-bikes models from 2020, by clicking here.
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 e-bikes average price
Our math shows that the average cost of a dependable Trail e-bike is 3365$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Trail e-bike. In conclusion, always check e-bike reviews and their components before making a purchase to make sure you don’t overpay.
Trail e-bikes average weight
On a deeper look, we notice that the average weight of a Trail e-bike is 23.7 kg (52.25 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
slightly lighter than average, eXF 9039 has a weight of 22.6 kg (49.82 lbs). In other words, this model is 4.87% lighter than the average Trail e-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.
eXF 9039 components
Fork
Superior eXF 9039 2020 e-bike is equipped with the RockShox Revelation RC fork, and has 140mm travel. Bike forks absorb the shocks and give you a smooth and pleasant ride. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Rear Shock
The eXF 9039 has a rear shock with a travel of 130mm. The model RockShox Deluxe Select Plus is the one installed in this e-bike. Rear shocks give you increased comfort, control, and traction, which is important when cornering or braking. This allows you to ride faster on bumpy roads. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels size
When it comes to wheels, the eXF 9039 e-bike is equipped with the 29″ aluminum model. With 29″ wheels, bumps will feel lighter and you’ll gain more speed on descends, compared to smaller wheel-sized bikes. However, 29″ wheels will make your e-bike react slower to obstacles you may encounter.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The eXF 9039 comes with Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, your safety is in good hands.
Sizes
eXF 9039 comes in 3 sizes, that range from 160 cm – 200 cm (5.25 ft – 6.56 ft). In conclusion, it won’t take much to find one that’s right for you.
Dropper post
Every bike should have a dropper post, and this one does. Needless to say, a dropper post will come in handy on climbs and descends. You’ll fall in love with it at first sight!