Qulbix
100 W
New 2025 models:
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Read more on the hub drive swing arm >
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Note: The steering lock switch needs to be wired in series with the ignition switch!
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Q80 & Q155 Series
Available as a complete bike or a DIY frame kit, Q80 and Q155 offer versatility and compatibility, catering to both riders who want a ready-to-ride option and those looking for a fully customisation build.
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Key Feature #1
Qulbix® Removable Battery System (QRBS)
What’s new:- New top-loading design with a lockable hood for security;
- Battery charging port located directly on the battery pack, allowing external charging;
- Anti-tampering features ensure only the owner can access the charging port.
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New Usage Options
- Sport use: Quick battery swaps between heats for uninterrupted track riding with two batteries.
- Commuter use: Easily remove the battery for charging at work or in apartments where charging isn’t available, making theft more difficult.
- Travelling use: You can use the extra space under the hood and seat for an onboard charger. This enables charging the bike on the go using 110-240VAC outlets available along your route.
- Use in extremely cold environments: For maximum range in cold environments, charge the battery indoors at room temperature before placing it in the vehicle. This ensures full capacity and prevents the 30% or more reduction in range that can occur when starting with a cold battery.
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Battery Compatibility
Model Q80
- The Q80 frame accommodates a maximum of 48V50Ah using a single column of 21700 li-ion cells (10P13S);
- DIY builders can purchase a QRBS battery build kit (or complete, ready to install battery), with vibration reduction padding included.
Model Q155
- The Q155 frame accommodates a double column of 21700 Li-ion cells, offering three possible battery configurations: 10P26S (110V) or 13P20S (84V) or 20P13S (54,6V);
- DIY builders can purchase a QRBS battery build kit (or complete, ready to install battery), with vibration reduction padding included.
Battery Charging
We’ve redesigned the charging process for added convenience. The charge port is now integrated directly into the battery pack inside the frame, eliminating the need for an external port.
Battery Anti-Tampering Measures
Improved anti-tampering features ensure secure charging, even when the battery is charged outside the frame. The charging port is protected by a lock, accessible only to the owner. Additionally, when charging on board, the hood can be lowered and locked, allowing only the charger cable to exit the frame—perfect for charging in public spaces.Key Feature #4
Motor Options
Compatible with both hub (e.g., QS 205 50H V3 and QS 273) and mid-drive motors (e.g., Bafang BBSHD 1000W, BBS02B 750W, BBS01B 500W – 250W), with only the swing arm differing.
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Controller Options
- The frame is compatible with a wide range of controller brands, including:
- Fardriver
- Nucular
- Votol
- Sabvoton
- Kelly
- Other brands (e.g., Adaptto, Crystalyte, etc.)
- The frame features a standardized mounting position designed to accommodate a controller bracket. Each controller type has its own bracket, ensuring a sleek appearance and a secure connection to the frame.
Extra Storage
- Waterproof storage compartment under the hood, secured with a lock.
- Additional space under the seat for tools and essentials.
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Advanced Swing Arm Design
- Lighter and longer swing arm for improved stability;
- New mounting options for various motor types, with standard drop-out widths (155mm for hub motors; 150 or 200 mm for mid-drive);
- Adjustable height options on the rear shock bracket accommodate different rider sizes.
Read more on the hub drive swing arm >
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Enhanced Comfort
Redesigned moto seat: over 600 mm long and 180 mm wide for improved comfort and control.
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Compatibility & Customisation
- Compatible with older Qulbix® models (Q76, Q140) for easy upgrades (new Q155 Frame is compatible with older model swing arms).
- Multiple controller installation options (inside or outside frame) with protective covers and brackets available.
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Anti-theft Features
- Two main switch options: key lock for enhanced security or a simple on-off rocker switch for sport use.
- Optional steering lock for added anti-theft protection.
Steering Lock Switch
The steering lock switch is an additional security feature that prevents theft, even with a rocker on-off ignition switch. When the handlebar lock is engaged, its pin activates the steering lock switch, which disables the ignition.Note: The steering lock switch needs to be wired in series with the ignition switch!
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Geometry & Suspension
- Designed for stability across various terrains, with a 64° steering head angle and adjustable height;
- Recommended Fastace suspension for smooth handling and performance.
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Braking System
The brakes feature 4-piston calipers with adjustable levers and a large mineral oil reservoir with an oil level indicator. The 203 mm diameter disc rotors are 2.4 mm thick, providing strong stopping power, preventing fading, warping, and squeaking, while offering greater resistance to bending. Additionally, the brakes include brake activation switches (depending on the model) to control brake lights or cut power when the PAS (pedal assist) system is engaged.Key Feature #13
Lighting & 12V Electrical Options
Transform your ride into a street-ready powerhouse with our premium 12V components and DC-DC converter, reducing battery voltage (up to 84V) to 12V. Our selection of lights, blinkers, horns, and brackets ensures a smooth upgrade for road readiness. For top performance and safety, choose our motorbike-grade e-mark front headlamp, tail-light with brake and license plate lights, and a specially designed headlamp bracket set with horn and blinkers.Key Feature #14
Footing & Crank Options
- Foot pegs and pedals can be chosen based on preference;
- Two crank lengths (120 mm or 170 mm) and chain wheel sizes (single 46T or dual stage 30-12-30T overdrive) available for tailored performance.
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Adjustable Kickstand With an Optional Kill-Switch
The adjustable kickstand features a two-part leg, allowing you to adjust its length. When the kickstand is down (parked), it activates a kill-switch to disable the motor, preventing the vehicle from moving while parked or during charging (if the key switch is on and the throttle is accidentally turned). This serves as a safety feature.
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