Customization:
With polycarbonate (PC) and aluminum alloy construction, ensure lightweight durability surpassing traditional hard-shell cases.*
With a TSA-approved password lock and spinner wheels, secure your belongings and navigate effortlessly in tight spaces.*
With a 55 cm expandable design, accommodate up to 20% extra luggage compared to non-expandable models, while maintaining airline cabin size compliance.*
Designed for frequent travelers, the expandable cabin trolley adapts to both short trips and extended stays, excelling in high-traffic environments like airports and hotels.*
Certified to REACH standards, ensuring compliance with stringent EU chemical safety regulations, outperforming uncertified luggage in eco-friendly and health-conscious travel.*
The 55 cm 4 Double Wheels Expandable Cabin Trolley Case combines modern aesthetics with robust functionality, designed for seamless travel experiences. Crafted from lightweight yet durable materials like polycarbonate (PC), ABS, and aluminum, this suitcase offers expandable storage, anti-theft features, and spinner wheels for effortless maneuverability. Certified to REACH standards, it ensures safety and reliability for business and leisure travelers alike.
Feature | Specification | Benefit |
---|---|---|
Material | Outer shell: PC/ABS alloy; Frame: aluminum; Lining: polyester | Lightweight yet impact-resistant, reducing wear and tear during travel. |
Size | 55 cm expandable (additional 3-5 cm capacity) | Accommodates extra luggage without exceeding airline cabin bag limits. |
Wheels | 4 spinner wheels (360° rotation) with multidirectional bearings | Smooth gliding on uneven surfaces, ideal for airports and urban environments. |
Closure | TSA-approved zipper with anti-theft password lock | Secure storage with tamper-proof design and global customs compliance. |
Handle | Telescopic soft-grip handle + retractable top handle | Ergonomic comfort for extended use and easy one-handed height adjustment. |
Certification | REACH compliant | Ensures safety from harmful substances, meeting EU environmental standards. |
Weight | 3.2 kg (20% lighter than traditional hard-shell cases) | Reduces strain on users and stays within airline weight restrictions. |
Adjustable parameters:
With its sleek design and expandable compartment, this trolley is perfect for weekend getaways or business trips. The anti-theft lock and reinforced materials ensure peace of mind, while the spinner wheels make navigating crowded terminals effortless. Whether commuting to a conference or exploring new cities, this suitcase adapts to your journey’s demands.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Expandability | 3 cm | 5 cm (+67% capacity) | 7 cm (+133% capacity)* |
Material Strength | Standard PC/ABS | Reinforced PC/ABS | Military-grade PC alloy |
Lock Security | Basic password lock | TSA-approved + RFID block | Biometric + dual lock |
Wheel Performance | Standard bearings | Ceramic-coated bearings | Self-aligning bearings |
Weight | 3.2 kg | 3.5 kg (+10% load capacity) | 3.0 kg (-6% lighter) |
Technical Breakthroughs:
Version Selection Guide:
*Pro Model’s expandability exceeds IATA cabin bag limits but allows compliance with most airlines’ checked luggage policies.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Material Composition | Frequent travel with rough handling | Base: PC (2.5mm thickness) ▲ (Industry: ABS 2.0mm) Advanced: PC+Aluminum Frame (3.0mm) ▲▲ | Base: 20% lighter than ABS; Advanced: 30% stronger | Base: Moderate cost; Advanced: Higher cost |
Wheel System | Airport/terminal navigation | Base: 4 spinner wheels (360° rotation) ▲ (Industry: 2 fixed wheels) Advanced: Silent glide 4 spinner ▲▲ | Base: 360° maneuverability; Advanced: 40% quieter | Base: 10% heavier than 2-wheel; Advanced: 15% pricier |
Expandability | Last-minute packing needs | Base: 5% expandable (58L → 61L) ▲ (Industry avg: 3%) Advanced: 10% expandable (58L → 64L) ▲▲ | Base: 20% more space than industry; Advanced: Double Base's expansion | Reduced durability when expanded |
Anti-Theft Features | High-theft areas | Base: TSA-approved password lock ▲ (Industry: Basic padlock) Advanced: Reinforced lock + RFID blocking ▲▲ | Base: Deters casual tampering; Advanced: Military-grade security | Advanced: Bulkier design (20% thicker) |
Lightweight Design | Long-haul travel | Base: 2.5kg (Industry: 3.5kg) ▲▲ Advanced: 2.3kg ▲▲ (lightweight alloy frame) | Reduces traveler fatigue by 30% | Advanced: Limited color options (due to material constraints) |
Material Safety | Health-conscious travelers | Base/Advanced: REACH-compliant (no BPA/lead) ▲ (Industry: 40% non-certified) | No harmful chemicals; Eco-friendly | Certification limits exotic material use (e.g., no PVC) |
⭐⭐⭐⭐⭐ James Carter - Frequent Business Traveler
"I’ve taken this suitcase on over 20 flights in the past five months, and it’s performed flawlessly. The 4 double spinner wheels glide through busy airports like a dream, and the TSA-approved password lock gives me peace of mind when checking in. Even after constant use, the metallic blue finish still looks brand new—no scratches or scuffs. The 10% expandable feature saved me on a last-minute client trip when I needed to bring back samples."Purchase Date: February 2025 | Usage Period: 5 months
⭐⭐⭐⭐⭐ Elena Rodriguez - Family Vacationer
"Bought the Advanced Model for our two-week European vacation with the kids. The extra 5 cm of expandable space was a game-changer—we packed souvenirs without checking a bag! The lightweight design (only 3.5 kg) made it easy for me to handle at train stations, and the ceramic-coated spinner wheels rolled smoothly over cobblestone streets. I also love the RFID-blocking lock—felt secure even in crowded markets."Purchase Date: June 2024 | Usage Period: 8 months
⭐⭐⭐⭐☆ David Kim - City Professional
"I use this as my daily carry-on for hybrid work and weekend trips. The 55 cm size fits perfectly under the seat on regional flights, and the retractable top handle makes it easy to lift into overhead bins. I customized it with my initials—great for quick identification at transit hubs. Only reason it’s not five stars is that the interior pocket could be slightly larger for tech accessories."Purchase Date: November 2024 | Usage Period: 6 months
⭐⭐⭐⭐⭐ Aisha Patel - Globetrotter & Outdoor Enthusiast
"I upgraded to the Pro Model for my trek through Southeast Asia, and it was worth every penny. The military-grade PC alloy shell survived baggage handling abuse in three countries without a single crack. The self-aligning spinner wheels handled everything from airport tiles to dirt paths with ease. And the biometric lock? Game-changer—no fumbling with codes when your hands are full. This suitcase is built for real-world travel."Purchase Date: January 2025 | Usage Period: 4 months
⭐⭐⭐⭐⭐ Marcus Wong - First-Time Luggage Buyer
"As someone who’s never invested in premium luggage before, I’m blown away. I read about the REACH certification and wanted something safe and eco-conscious. The scratch-resistant PC exterior cleans with just a damp cloth, and the soft-grip telescopic handle feels sturdy, not flimsy like my old bag. It’s now my go-to for both business trips and weekend getaways."Purchase Date: April 2025 | Usage Period: 2 months
Average Rating: 4.9/5 ⭐ (203 Reviews)
Linda Foster - Senior Travel Editor, WanderWell Magazine
"After testing over 50 carry-ons in the past decade, this 55 cm expandable trolley stands out for its balance of lightweight engineering and rugged durability. The PC/aluminum hybrid shell offers superior impact resistance without adding weight—a rare win in cabin luggage. I especially recommend the Advanced and Pro models for frequent flyers who demand both security and performance."
Tomás Alvarez - Industrial Designer, Luggage Innovation Lab
"This product line demonstrates thoughtful engineering. The self-aligning spinner wheels reduce friction significantly on uneven surfaces, and the modular customization options—from engraving to material thickness—set a new benchmark for personalization in mid-to-high-end luggage. The REACH compliance also reflects a growing industry shift toward health-conscious materials."
Posted: 2 days ago
"Used this on a 3-month trip across 8 countries. The expandable compartment let me adjust packing as needed, and the aluminum-reinforced frame prevented warping despite rough baggage handling. Zero issues with zippers or wheels. My most reliable travel investment yet."
Posted: 1 week ago
"I need luggage that looks professional and performs under pressure. The metallic silver finish turns heads at the airport, and the TSA + password lock keeps my samples secure. Easy to spot on the carousel thanks to the custom monogram."
Posted: 3 weeks ago
"Switched from a budget brand and immediately noticed the difference. Rolls silently, packs more than expected, and feels indestructible. Only suggestion: include a removable toiletry pouch in future versions."
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