“I have never written a review before, so forgive me if I don't do it properly. I just wanted to say Thank You once again for your excellent help. I was so unsure about which bike would be right for me, but you helped me figure it out. And it's just perfect. I love it, and I'm going out everyday. ...”
Description
Born from the heritage of Bakcou’s flagship Mule, the Mule Jäger SD takes everything riders love about the original workhorse and elevates it with a precision German‑engineered Rohloff internal gear hub. This sealed 14‑speed hub provides a huge 526% gear range and lets you shift through all 14 gears without pedaling, so you can drop into a lower gear even while standing still on a steep hillside. Because the gears are enclosed, there’s no derailleur to catch on brush or break in rugged terrain. Paired with Bafang’s ultra‑powerful M620 mid‑drive motor (750/1000 W)—often called the “diesel engine” of ebike motors—the Jager churns out up to 160 Nm of torque and 1 500 W peak power, giving you seamless, maintenance‑free shifting and hill‑climbing muscle for heavy loads.
A 52 V 20 Ah battery powers the system, and our modular rack lets you add an optional 15 Ah or 20 Ah battery to extend the capacity, up to 40 Ah total, eliminating range anxiety on long hunts and multi‑day expeditions. Built around the Mule’s aircraft‑grade 6061‑aluminum frame with a patented rear rack, the Mule Jäger SD balances strength and agility. Its inverted 120 mm air‑fork suspension and shock‑absorbing seat post smooth out rocky trails and washboarded dirt roads, while 24‑inch or 26‑inch fat tires provide unrivaled traction on mud, sand and snow. Four‑piston hydraulic disc brakes deliver confident stopping power, and wide, skid‑proof pedals offer secure footing even with heavy boots. An integrated stem display with Bakcou’s On‑Demand Program lets riders choose between Class 1, Class 2, or Class 3 modes, and Bakcou Connect technology (free for the first year for Mule models) provides remote security, tracking and diagnostics via smartphones. With the Mule Jäger SD, you get the legendary power and range of our Mule plus the effortless shifting, durability and low maintenance of a Rohloff hub—everything you want and everything you didn’t know you needed.
The Mule Jäger SD is the evolution of our flagship workhorse, built for hunters who demand more. We kept the heart of the Mule, Bafang’s Ultra mid‑drive motor, the “diesel engine” of ebike motors and the industry‑leading rack system that accepts up to 40 Ah of battery capacity for outstanding range. But for the Jäger, we added a German‑engineered Rohloff 14‑speed internal gear hub. It delivers a massive gear range and lets you shift while standing still, so you never lose momentum on steep climbs or while towing a fully loaded trailer. This isn’t just transportation; it’s a backcountry utility vehicle purpose‑built for serious hunters and adventurers.
BAKCOU Connect Explained: GPS Tracking, Anti-Theft, and More for Your SD eBike
Specifications
MOTOR
Bafang Ultra M620 Mid-Drive Motor. Class 1/2/3 capable.
Torque sensor and 160Nm of torque
BATTERY
Integrated Battery 52V - 20ah Lithium-Ion battery with 52v / 4amp Smart Charger.
*Dual Battery Option - An extra 15ah or 20ah battery to extend your distance with a fully integrated modular rack with Quick Release System.
TECHNOLOGY
Comprehensive On-Demand Program for all classification selections.
GEARING
Rohloff E-14 Electronic 14-Speed Hub
DISPLAY
Integrated Stem Display.
BRAKES
Tektro HD E725 Quad Piston Hydraulic Brakes with 203mm Front & Rear RotorsTHROTTLERemovable Left Thumb Throttle
FRAME
6061 Aircraft-Grade Aluminum Alloy
STEERING
PROMAX 760mm Wide Handlebars with Ergonomic Locking Grips
SIZE
24" and 26" Wheel Options
BAKCOU CONNECT
Know the health of your bike and location with enhanced security technology.
BIKE WEIGHT 26" TIRES
With Battery: 98 lbsWithout Battery: 86 lbs
BIKE WEIGHT 24" TIRES
With Battery: 95 lbsWithout Battery: 83 lbs
SUSPENSION
Inverted High-Performance Air Fork140mm Travel (26") / 130mm Travel (24")
TIRES
24" x 4.0" CST
26" x 4.0" Maxxis Minion
**Bakcou Connect is included free for the first year, and $99/year each following year.
Shipping & Returns
Order Confirmation:
As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase. As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment. If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail. If your item(s) are available, we will process the charges and submit the order for shipment.
Order Shipment:
If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your order. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out. If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at support@ebikegeneration.com
Shipping Times:
Shipping to the lower 48 usually takes between 3 to 5 business days but you should allow 3 to 10 business days depending on carrier used and delivery location.
Damages:
Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery. If your item(s) do arrived damaged, please send photos to support@ebikegeneration.com and we will process an insurance claim on your behalf.
Financing
eBike Generation has teamed up with different financial institutions to offer you a variety of financing options. If you choose to finance your purchase you can do so during the checkout process.
When checking out on the website you will see the below options. First is the Credit Card option, but immediately below are the 2 financing options. PayPal – Klarna.
Regardless of which financing option you choose, we ship you the eBike immediately.
Each financing option is different and I’ll explain the key points of each one for you on this page so you can make a decision based on which financing option is the best for you.
WHAT'S INCLUDED WITH YOUR BAKCOU MULE JÄGER SD ELECTRIC HUNTING BIKE
Hit the trails right out of the box with everything included. No hidden fees or expensive add-ons.
Free Shipping Across Continental US
Save $250+ with fast, no-cost delivery right to your door (excludes Alaska and Hawaii).
Bafang ULTRA 1000W Motor
Mid-drive. 1000W of power for reliable performance on any terrain.
52 V 20 Ah battery
High-capacity lithium-ion cells deliver consistent power and reliable performance ride after ride. Optional dual battery capability for extra range.
BAKCOU Connect
Security, tracking, status, diagnostics.
14-Speed Rohloff Internal Gear Hub
Smooth, reliable shifting across a wide gear range, enclosed hub means no derailleur to worry about in brush or long grass.
eBike Generation Support
Live customer agents available through phone, chat, or email.
GET YOUR BAKCOU MULE JÄGER SD ELECTRIC HUNTING BIKE IN 3 EASY STEPS
No complicated process. Just pick, purchase, and ride.
Configure Your Ride
Pick your specs: tire size, battery setup, and protection plan for worry-free riding.
Complete Your Purchase
Secure payment, free shipping in the continental US, and tracking info sent within 24 hours.
Hit The Trails
Unbox, charge the battery, assemble your bike following the included instructions, and start riding to places others can't reach.
LOADED WITH INDUSTRY-LEADING FEATURES
Everything you need to tackle the toughest terrain.
Bafang Ultra M620 1000W
Bafang Ultra M620 Mid-Drive Motor | Class 1/2/3 capable - It climbs like a mountain goat.
14-Speed Rohloff E-14 Electronic Hub
Rohloff Electronic Shifting 14-Speed Hub -Improved efficiency, low maintenance and less moving parts exposed to the elements.
52V 20Ah Battery
Dual battery option available for extended range.
Integrated Rack
Integrated rack system carries gear, supplies, and cargo — purpose-built for hauling what you need without add-on accessories.
WHY HUNTERS LOVE THE MULE JÄGER SD ELECTRIC HUNTING BIKE
The Mule Jäger SD is the pinnacle of BAKCOU’s lineup — the most capable, most advanced electric hunting bike they’ve ever built. The Bafang Ultra M620 mid-drive motor delivers 1,000W of continuous power, the Rohloff E-14 electronic 14-speed hub provides maintenance-free shifting under any load, and the 52V 20Ah battery system with dual battery capability pushes your range beyond 100 miles. The integrated rack system and heavy-duty frame handle everything from tree stands to quartered game without flexing.
What puts the Mule Jäger SD in a class of its own is the combination of the sealed Rohloff drivetrain and the dual battery capable power system. The higher voltage delivers more torque at lower RPM, meaning steeper climbs with heavier loads — exactly what backcountry hunters need. The electronic shifting is instantaneous and precise regardless of pedal pressure, mud, ice, or debris. No exposed derailleur, no chain drop, no excuses. If you’re the kind of hunter who measures success by how far past the trailhead you’re willing to go, the Mule Jäger SD was built specifically for you.
SPECIFICATIONS
Motor
Bafang Ultra M620 Mid-Drive Motor | Class 1/2/3 capable - It climbs like a mountain goat
Battery
52V 20AH battery with dual battery option available for extra range
Gearing
Rohloff E-14 Electronic 14-Speed Hub -Improved efficiency, low maintenance and less moving parts exposed to the elements
Brakes
Tektro HD E725 Quad Piston Hydraulic Brakes with 203mm Front & Rear Rotors
FREQUENTLY ASKED QUESTIONS
Need more info? You can find it here.
Ebikes work by combining a traditional bicycle design with an electric motor and battery. When the rider pedals, a sensor detects the motion and activates the motor, which provides additional power. Riders can adjust the assistance level from low boost to high support for hills or long distances.
Yes! Ebikes can be pedaled like regular bikes. You can turn off the motor completely or use any pedal assist level depending on how much help you want.
Most ebikes can travel between 25 and 70 miles on one charge, depending on battery size, terrain, weight, and assist level.
Yes. Popular types include mountain ebikes, city/commuter ebikes, folding ebikes, cargo ebikes, and more. Each is designed for different riding styles and terrains.
In most regions, ebikes that meet speed and motor power limits are treated like regular bicycles and do not require a license. Check your local ebike laws to be sure.
Maintaining an ebike is similar to caring for a regular bike: keep the battery charged, check tire pressure, lubricate the chain, test brakes, and inspect electrical connections regularly.
BONUS EBOOK INCLUDED WITH YOUR PURCHASE
Get our exclusive guide to hunting with eBikes — packed with tips on tracking, terrain navigation, and maximizing your ride. Automatically included when you order an eBike.





