Flatlander SD [Bakcou]

Overview

The Bakcou Flatlander SD is purpose-built for riders who cover long distances across flatlands, open prairies, rolling hills, and expansive backcountry roads. Designed around efficiency, reliability, and low maintenance, the Flatlander SD delivers smooth torque-sensing power and exceptional range for hunters, land managers, and outdoor explorers who prioritize distance over steep technical climbs.

Motor & Powertrain

• Motor: RMG062A internal dual-speed Bafang rear hub motor.
• Power Output: 750W nominal with torque-sensing technology.
• Torque: 85 Nm for steady acceleration and load-carrying capability.
• Internal Gearing: Two-speed internal hub eliminates external derailleurs for silent, protected operation.
• Drivetrain: Single-speed chain paired with internal dual-speed motor gearing (40T front chainring, 22T rear cog).
• Throttle: Removable left thumb throttle for precise low-speed control.

Battery, Charging & Range

• Main Battery: Integrated 52V 20Ah lithium-ion battery.
• Charger: 52V / 4A smart charger included.
• Dual Battery Capability: Modular quick-release rear rack supports an additional 15Ah or 20Ah battery for up to 40Ah total capacity.
• Use Case: Optimized for extended flatland travel, scouting, and long-distance backcountry rides.

Technology & Display

• ODP: On-Demand Program allows selection of Class 1, Class 2, Class 3, or unlimited ride modes.
• Display: Integrated stem-mounted display for clean cockpit layout and easy visibility.
• Optional Bakcou Connect: Smartphone-enabled GPS tracking, bike health monitoring, and remote locking (optional upgrade with annual subscription).

Frame, Suspension & Handling

• Frame: Aircraft-grade 6061 aluminum alloy designed for durability and load-carrying.
• Fork: 100mm helical spring front suspension fork for smoothing washboard roads and uneven terrain.
• Seatpost: Shock-absorbing suspension seat post for added comfort on long rides.
• Handlebars: PROMAX 760mm wide handlebars with ergonomic locking grips.
• Axle: M12 × 1.25 threaded axle for secure wheel retention.

Braking & Control

• Brakes: Tektro HD E725 quad-piston hydraulic disc brakes.
• Rotors: 203mm front and rear for powerful, consistent stopping under load.

Wheels, Tires & Traction

• Wheel Sizes: Available in 24" or 26" configurations, tailored to rider height and athletic ability.
• Tires:
  • 24" × 4.0" CST fat tires
  • 26" × 4.0" CST fat tires
• Traction: Wide fat tires provide stability and grip on sand, mud, gravel, and uneven ground.

Weight & Utility Components

• Weight (without battery): 67 lbs.
• Weight (with battery): 80 lbs.
• Included Components: Rear pannier rack, skid-proof wide stance pedals, chain stay protector, and puncture-proof tire liners.

Why Choose the Flatlander SD

• Dual-speed internal hub motor delivers smooth, silent power with minimal maintenance.
• 52V battery platform with modular dual-battery expansion supports extreme range.
• Optimized for flat terrain, long scouting routes, and extended backcountry travel.
• Quad-piston hydraulic brakes and fat tires provide confidence when hauling gear.
• ODP ride modes and optional GPS technology make it adaptable for multiple riding environments.