Explore our foundational range of security bollards, smart locks, and space-saving bike racks deployed worldwide.
As metropolitan zones accelerate transit-oriented development (TOD) and commit to net-zero targets, the demand for space-efficient micro-mobility infrastructure has escalated. Two-Tier Bike Parking Systems (also known as double-decker cycle racks) have evolved from architectural novelties into municipal compliance requirements across Europe, East Asia, and North America.
Traditional horizontal racks fail to maximize spatial yields. Two-tier structures double the parking density per square meter by utilizing vertical volume. Engineering these systems requires precise balancing of structural safety, ergonomic load-bearing mechanisms (such as gas-assisted struts), and weatherproofing standards. High-density commercial districts, central transit terminals, and multi-family residential complexes rely heavily on these structures to optimize real estate footprints.
Leading global buyers prioritize manufacturers that comply with rigid quality directives, such as the German DIN 79008 safety standard. This regulation certifies that two-tier bicycle racks can withstand continuous dynamic loads, protect users from operational injury, and shield heavy electric bikes (e-bikes) without tipping hazards.
Years of Infrastructure Experience
Exporting Countries & Regions
State-of-the-Art Production Plants
Custom OEM/ODM Engineering
Combining raw material access, advanced metal fabrication technology, and automated manufacturing processes.
China is home to the world's most integrated steel supply chains. We procure structural-grade carbon steel and premium 304/316 stainless steel at optimized costs, passing structural savings to our B2B procurement partners.
Equipped with robotic laser cutters, heavy-duty CNC bending tables, and automated welding lines. We eliminate dimensional variance, ensuring alignment for top-tier gas struts and smooth sliding rail operation.
Our operations support in-house hot-dip galvanization (complying with EN ISO 1461 standards) and high-adherence polyester powder coatings, guaranteeing over 10 years of structural resilience in outdoor environments.
KAVASS Security Tech Limited is a professional manufacturer focused on traffic safety and perimeter protection solutions, with more than 18 years of industry experience. We specialize in the design, production, and supply of a wide range of products, including parking locks, bollards, bike racks, and other urban infrastructure equipment. By integrating product development, manufacturing, and after-sales support, we provide efficient one-stop solutions tailored to the needs of global clients.
Our production base is equipped with advanced machinery and modern manufacturing processes, supported by a skilled engineering and quality control team. From raw material selection to final inspection, every step is carefully managed to ensure consistent product performance and long-term reliability. This enables us to meet the demands of various applications, from standard products to customized project requirements.
With a strong export network, KAVASS has established long-term cooperation with customers in more than 80 countries and regions, including Europe, the Middle East, Southeast Asia, and North and South America. Our experience in international markets allows us to better understand local standards, project requirements, and customer expectations. Driven by a commitment to quality, practicality, and continuous improvement, KAVASS aims to deliver products that combine functionality with long-term value.
Engineering robust hardware to manage pedestrian flow, vehicle access, and active transit parking systems.
Fixed, fold-down, telescopic, removable, automatic, and lighting bollards for perimeter security and access control.
Durable and space-saving bicycle parking systems for commercial, municipal, and residential areas.
Safety barriers, guardrails, and protective steel equipment engineered for industrial and warehousing environments.
Benches, waste receptacles, and customized public amenities tailored for contemporary landscape design.
Manual, remote-controlled, solar-powered, and IoT-integrated parking locks for corporate facilities, VIP bays, and modern shared space management systems.
A transparent look inside our Deqing and Zhuji manufacturing facilities where custom security and parking products are forged.
Adapting high-density parking systems to specific commercial, urban planning, and environmental projects.
Commuter hubs require ultra-rapid, heavy-duty cycling storage. Our two-tier systems optimize footprint near platforms, using low-lift gas struts to ensure commuters of all strengths can safely operate the top-level trays.
Modern developers require high cycle-to-occupant parking ratios to qualify for green building accreditations. Custom finishes and branded color-matching ensure the racks blend seamlessly into high-end basement end-of-trip facilities.
Residential bike parking areas are often limited by low ceilings or irregular layouts. We design customized modular tracks (with offset stagger distances) to avoid handlebar conflicts while maximizing spacing efficiency.
When engineering projects spec out double-decker parking systems, purchasing departments must evaluate key technical variables rather than raw hardware cost alone. Cheaply manufactured products lead to early mechanical failure, user liability risk, and rust degradation.
The next generation of two-tier racks integrates IoT-based electronic locking systems and e-bike charging paths directly into the steel runners. As e-bikes grow in size and weight, modular units with heavier load capacities (up to 40kg per bicycle) are fast becoming the industry standard.
We build our double decker structures using precision structural frames, supporting 10,000+ lifecycle operations on moving components. Every custom project goes through pre-assembly verification at our Deqing facility to guarantee structural alignment before export packing.
Whether you require standard steel profiles or custom powder-coated assemblies to withstand coastal climates, our engineers provide complete CAD layout drawings to ensure code compliance in your destination country.
Addressing the common questions raised by architects, layout engineers, and global procurement departments.
To safely pull down the top tier without contacting the ceiling, we recommend a minimum clear height of 2,600mm. The minimum spacing between bays ranges from 375mm to 450mm depending on local compliance guidelines. Staggered designs (alternating high and low positions) help avoid handlebar collision and maximize space utilization.
Yes. KAVASS two-tier bike racks are developed to meet the strict dynamic loading, pull-down assistance, and cycle containment regulations set by DIN 79008. This ensures optimal user safety and limits structural failures in commercial environments.
Our gas-assist strut counters the gravity load of the bike tray. When loaded with a heavy bike (up to 30kg), the compressed gas acts as a vertical lift aid, reducing the lift force required by the user to less than 10kg. This ensures the racks remain accessible to all users.
For outdoor installations near high-humidity or coastal zones, we suggest hot-dip galvanization to EN ISO 1461, followed by a marine-grade architectural powder coating. This dual-protection layer prevents salt mist corrosion and extends product life beyond 12 years.
Yes. Our reinforced heavy-duty top trays are constructed to handle up to 35kg. The lower static trays can easily support over 40kg, making them ideal for heavy commercial and electric commuter bikes with integrated batteries.
Absolutely. As an experienced manufacturer, our internal design office works directly from your DWG/CAD architectural drawings to construct optimized layouts. We customize track spacing, offset tray heights, and angle layouts (e.g., 45-degree angle systems) to fit tight spaces.
Complete your site blueprint with our verified, long-life hardware lines.
Connect with our technical design team to outline your custom requirements, layout constraints, and get a project budget estimate within 24 hours.
Deqing & Zhuji Factories, Zhejiang Province, China
Support for global tender specifications, pricing lists, and CAD support.
When you are interested in any of our products after viewing our product list, you are welcome to contact us for consultation at any time. You can send us an email or reach out to us directly for consultation, and we will reply to you as soon as possible.
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