Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 29" -
Travel Front 100mm -
Fork SunTour XCR
-
Groupset Deore -
Suspension Hardtail -
Motor Bosch 250W 63Nm mid-drive -
Battery BOSCH PowerTube 36V, 625Wh, integrated -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
MD
170cm - 181cm
LG
179cm - 191cm
XL
189cm - 200cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Alu 6061 T6, Sport eMTB Geometry, Smooth Welding, Bosch system Powertube 625Wh battery ready, Inner Cable Routing
Suspension Fork
SR Suntour XCR, 1-1/8", QR Type, Lockout, 100mm travel
Drivetrain
Rear Derailleur
SHIMANO DEORE RD-M4120 Shadow
Shift Levers
SHIMANO DEORE SL-M5100-R RapidFire Plus, 11-speed
Cassette
SHIMANO CS-M5100-11, 11-42T
Crank
ONE1 EC33-BH3-F9-BNI-L/R, 38T
Bottom Bracket
Bosch, press-fit
Chain
KMC e11T
Pedals
Marwi SP-610
Wheels
Front Hub
SHIMANO HB-TX505, 32H, CENTER LOCK, QR Type
Rear Hub
SHIMANO FH-TX505-8, 32H, CENTER LOCK, M10x135mm, QR Type
Rims
Stars J30D, 32H
Spokes
Sapim Galvanized Black
Tires
Schwalbe Hurricane Performance, 29x2.25", ADDIX
Brakes
Brakes
SHIMANO BL-MT200/BR-MT200, hydraulic disc brake
Cockpit
Stem
ONE1 Sport MAS-D61248 Alloy, 31.8mm, -8°
Handlebar
ONE1 Alloy, MTB AL-325BT, 6° upsweep, 9° backsweep, 25mm rise, 720mm, 31.8mm
Grips
Velo VLG-1777D2
Seat
Saddle
Selle Royal Vivo HRN
Seatpost
ONE1 Sport Alloy, SP C207, 30.9mm
Motor & Battery
Motor
BOSCH PerformanceLine Cruise, 36V, 250W, 65Nm
Battery
BOSCH PowerTube 36V, 625Wh, integrated
Remote
BOSCH Purion Anthracite, Clamp band
Charger
BOSCH 2A Compact charger
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | MD | LG | XL |
|---|---|---|---|
| Stack Reach Ratio | 1.59 mm | 1.51 mm | 1.45 mm |
| Bottom Bracket Height | 314 mm | 314 mm | 314 mm |
| Front Center | 686 mm | 706 mm | 726 mm |
| Rake | 46 mm | 45 mm | 46 mm |
| Trail | 102 mm | 103 mm | 102 mm |
| Stack | 633 mm | 633 mm | 633 mm |
| Reach | 398 mm | 419 mm | 438 mm |
| Top Tube Length | 587 mm | 607 mm | 627 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 431 mm | 482 mm | 533 mm |
| Head Tube Angle | 68 ° | 68 ° | 68 ° |
| Head Tube Length | 130 mm | 130 mm | 130 mm |
| Chainstay Length | 497 mm | 497 mm | 497 mm |
| Wheelbase | 1177 mm | 1197 mm | 1217 mm |
| Bottom Bracket Drop | 60 mm | 60 mm | 60 mm |
| Wheels | 29" | 29" | 29" |
| Rider Min Height | 170 cm | 179 cm | 189 cm |
| Rider Max Height | 181 cm | 191 cm | 200 cm |
Model Overview
eXC 7039 B belongs to the Superior E Exc model. Superior launched 14 e-bikes of this model so far. Check out the entire range from 2021 of this model, by clicking this link.
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.
Average price for Crosscountry e-bikes
Our math shows that the average cost of a dependable Crosscountry e-bike is 2453$. However, even though the average price of a Crosscountry e-bike is lower, you might still be able to get a top-quality e-bike. In conclusion, always check e-bike reviews and their components before making a purchase to make sure you don’t overpay.
Crosscountry e-bikes average weight
On a deeper look, we notice that the average weight of a Crosscountry e-bike is 23.21 kg (51.17 lbs). Having an easier bike than average will give you a great advantage on climbs. However, a heavier bike will gain more speed on descends.
Weighing 22.8 kg (50.27 lbs), the eXC 7039 B model is slightly lighter than average. To sum up, it’s 1.8% lighter than the average weight of Crosscountry e-bikes.
Internal Cable Routing
This bike has an internal cable routing. As a result, this helps to preserve the bike’s cables. No more cables around your bike.
eXC 7039 B components
Fork
Superior eXC 7039 B 2021 e-bike is equipped with the SunTour XCR fork, and has 100mm travel. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Wheels size
When it comes to wheels, the eXC 7039 B e-bike is equipped with the 29″ aluminum model. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, these wheels are not ideal for smaller people.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The eXC 7039 B comes with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, you can ride your bike with confidence.
Sizes
There are 3 sizes available for this model. Rider height can be anywhere between 170 cm – 200 cm (5.58 ft – 6.56 ft). In short, it won’t be difficult to find the right one for you.