Overview

The Bakcou Mule Step-Through (ST) 24" is a purpose-built fat tire hunting and utility eBike designed for riders who need extreme power, stability, and load-carrying capability with easy mounting and dismounting. Built around Bafang’s legendary Ultra M620 mid-drive motor, the Mule ST delivers massive torque and intelligent power delivery for backcountry travel, hauling gear, and aggressive off-road riding.

Motor & Power Delivery

Motor: Bafang Ultra M620 (G510) smart torque-sensing mid-drive motor.
Power Modes: Selectable 750W or 1,000W continuous output.
Peak Output: Up to 1,500W peak power.
Torque: 160 Nm for exceptional hill climbing and heavy-load performance.
Throttle: Removable left thumb throttle for controlled low-speed and technical riding.
Ride Feel: Integrated torque, cadence, shift, and brake sensors deliver smooth, natural power response.

Battery, Charging & Range Options

Battery Options: 48V lithium-ion battery available in 17.5Ah, 19.2Ah, or 21Ah capacities.
Charging: Included 2A charger.
Range: Varies by battery size, terrain, rider weight, and assist level; optimized for long-distance backcountry use.

Display & Controls

Display: Bafang DP C18 full-color LCD for speed, power mode, battery level, and ride data.
Handlebars: Wide 740mm handlebars for increased leverage and control.
Grips: Locking ergonomic handlebar grips for comfort and security.

Frame, Suspension & Geometry

Frame: High-grade 6061 aluminum alloy step-through frame.
Frame Size: 16" Mule ST frame with approximately 24" standover height.
Fork: BCEB GT MRK 100mm air suspension fork for off-road comfort and control.
Seatpost: Shock-absorbing suspension seat post.
Wheels: Quick-release front hub for easier transport and maintenance.

Drivetrain & Braking

Drivetrain: Shimano Alivio 9-speed hill-climbing system.
Gearing: 40T front chainring paired with 11–36T cassette.
Brakes: Tektro dual-piston hydraulic disc brakes.
Rotors: 203mm front rotor and 180mm rear rotor for strong, consistent stopping power.

Wheels, Tires & Traction

Tires: CST BFT 24" × 4.0" fat tires.
Tire Construction: Wire bead, 60 TPI casing, approximately 960g per tire.
Terrain Capability: Excellent traction on mud, sand, snow, and uneven backcountry trails.

Weight, Capacity & Utility

Bike Weight: Approximately 60 lbs.
Load Capacity: Up to 350 lbs.
Top Speed: 35+ mph depending on settings and conditions.
Included Components: Rear pannier rack, rear mud fender, puncture-proof tire liners, derailleur guards, skid-proof wide stance pedals, and SR Sport saddle.

Important Equipment Notes

This model no longer includes a front mud fender or headlight.
For riders wanting a headlight upgrade, a high-output GoPro-mount electric bike headlight is recommended.

Why Choose the Mule ST 24"

Ultra-powerful Bafang Ultra mid-drive motor delivers unmatched torque and durability.
Step-through frame design makes mounting easier while maintaining heavy-duty capability.
Multiple battery options allow riders to tailor range to their riding style.
Fat tires, air suspension, and hydraulic brakes provide confidence in demanding terrain.
Designed to haul gear, tackle long hunts, and perform reliably in extreme off-road conditions.