Description
Q140MD Bicycle Frame Kit – Build Your Ultimate E-bike
The Q140MD Bicycle Seat Frame Kit is Qulbix’s top-tier platform for custom e-bike builds. Bicycle kit will allow you to build a pedal powered mid-drive e-bike beast like no other. You can use twist throttle, pedal assist or both. Large battery compartment for long range and speed.
Key features
• Motor-in-swing arm pivot keeps chain tension constant and low un-sprung mass
• Bicycle setup with its technical advantages – with lower power setup you can ride it like a pedelec
• Top-loading QRBS system for fast battery swaps and extra storage
• Wide 16” or less aggressive 19” rear tire will take you up any hill
• Easy transformation to full moto setup – just a few tools needed
• Completely silent out-runner BLDC motor QS 205 V3MD
Controller Options
The frame features a standardised mounting position designed to accommodate a wide array of high performance controllers. The brackets are available for:
• Fardriver
• Nucular
• Votol
• Sabvoton
• Kelly
• Other brands (e.g., Adaptto, Crystalyte, etc.)
Whether you’re building for the trail, the street, or both—the Q140MD gives you the strength, flexibility, and performance like no other.
