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Born from the heritage of Bakcou’s flagship Mule, the Bakcou Mule Jäger SD Rohloff 14 Speed Mid Drive Fat Tire Electric Bike 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 power for heavy loads.

A 52 V 20 Ah battery powers the system, and our modular rack lets you add an extra 15 Ah or 20 Ah battery to double 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 superior 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.

Product Specifications:

TESTING AND TRIAL

Bakcou eBikes was conceptualized and developed by hunters and outdoorsmen that love to get off the beaten path and access remote areas with as little impact as possible on wildlife and the environment. 

We wanted a way to move quicker, quieter, and scent free from one hunting spot to another.   Our journey of testing and trial started in 2015 with several demo ebikes.  We’ve tested multiple frames and components, as well as, mid-drive motors, rear-drive motors and even 2 wheel drive ebikes on just about any type of terrain you can imagine. 

Whether its snow, mud, rock or sand on steep climbs or descending technical terrain, we’ve done it all.  What we learned is, if we’re going to plan our hunts around electric bikes, they will need to get us, our gear, and our game in and out of these remote areas.  They need to be dependable, rugged, and most of all, functional.  After countless hours of testing and trial, in the harshest of environments, we have assembled a line of back country ebikes that will be just that!