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YCQD-super73 is an integrated dual-battery electric bicycle designed specifically for urban commuting and short-distance travel. Its core features include a high-efficiency 750W motor drive, an ultra-long 90km pure electric range battery system, and reliable disc brakes. Built on a sturdy 20-inch carbon steel frame, it significantly reduces commuting costs and time while enhancing daily riding efficiency.
1. Core Definition: What is YCQD-super73?
YCQD-super73 is a high-performance dual-battery e-bike platform engineered for urban commuting. Its core mission is to address one of the greatest challenges users face: achieving convenient, reliable, long-range, low-carbon mobility.
Target Users: Urban professionals, student commuters, eco-conscious short-distance riders.
Core Value: Simplifying complex commutes into “one-touch start, steady progress,” empowering every city dweller to master efficient mobility.
2. Three Core Mobility Pain Points Addressed by YCQD-super73
Commute Congestion: Traditional bicycles require significant manual effort and struggle to respond quickly to city traffic lights and inclines.
Range Anxiety: Slow battery charging and limited mileage lead to mid-trip power loss, causing delays and extra waiting time.
Safety Concerns: Unstable braking and weak gear shifting increase the risk of loss of control or fatigue during high-intensity riding.
3. Detailed Breakdown of YCQD-super73’s Core Functional Modules
3.1. Power Drive System
Function Description: Powered by a 750W high-efficiency motor, delivering smooth acceleration and hill-climb assistance. Paired with a carbon steel frame for dynamic stability.
Input: Simple push-button start.
Output: Maximum speed of 80 km/h, effortlessly handles urban flat terrain and gentle inclines. Example: “For a 10km morning commute, start in pure electric mode and gradually switch to power mode for smooth overtaking.”
3.2. Smart Battery & Range
Function Description: Supports dual 48V 35Ah lithium battery configurations, enabling 6-hour fast charging and high-capacity storage for worry-free long-distance riding.
Application Scenarios:
Urban Commuting: Enter “90km daily route planning” for round-trip commutes on a single charge.
Weekend Short Trips: Enter “park leisure mode” to comfortably carry passengers + backpacks without mid-trip charging.
One-Touch Monitoring: Built-in display shows battery level and mileage with smart low-power alerts to prevent unexpected shutdowns.
3.3. Safety Braking Design
Function Description: Disc brake system paired with carbon steel frame delivers precise response and load stability, ensuring reliable braking in rainy conditions or emergencies.
Workflow:
Activate riding mode.
Input road condition theme (e.g., “Rainy downhill slope”).
Select braking intensity.
System automatically adjusts disc brake force to guarantee zero loss of control at 40kg curb weight (42kg gross weight).
4. YCQD-super73 vs. Traditional Workflow Comparison
| Comparison Dimension | Traditional Method | After Using YCQD-super73 |
| Commuting Efficiency | Manual bicycle struggles on slopes, delaying 1-2 hours/day | 750W motor at 80km/h, saving 30% time |
| Endurance Cost | Frequent charging + physical fatigue hundreds of yuan/month | 6h fast charge for 90km, electricity cost under 50 yuan/month |
| Safety Stability | Loose brakes, easy to flip under load | Disc brakes + carbon steel frame, 150x85x30cm packaging, zero accident risk |
| Size Portability | Bulky and hard to store, occupies space | 168x84x60cm compact design, easily fits in elevator/car trunk |
5. Frequently Asked Questions
Q1: Is the YCQD-super73’s load capacity reliable?
A1: Absolutely reliable! The carbon steel frame paired with a 750W motor has passed load testing, securely handling daily cargo. Feel confident using it for commuting and promotional activities.
Q2: What commuting scenarios does it support?
A2: The YCQD-super73 offers high versatility, directly applicable to mainstream scenarios like urban commuting, campus transportation, short-distance shopping, and everyday routes.
Q3: Can non-cyclists quickly get the hang of it?
A3: Absolutely. The YCQD-super73’s interaction design centers on “simple start-up” and “smart instrumentation.” Basic operations enable efficient riding without requiring professional cycling skills.
