Product Overview

The ZUMI HP05 1000W Fat Tire Electric Bike 48V 20Ah Longest Range is ZUMIBIKE's flagship high-performance model for distributors and brand owners who need a fat tire e-bike at the premium end of their catalog. The HP05 combines a 1000W brushless gearless rear motor, a 48V 20Ah lithium pack, and a reinforced aluminum alloy frame into a platform rated for 80–100 km pedal-assist range, manufactured in Hangzhou with a monthly capacity of 5,000 units.

Motor and Power System

The HP05 runs a 1000W brushless gearless hub motor at the rear axle. Brushless gearless motors have fewer moving parts than geared alternatives, which reduces long-term maintenance overhead for fleet and rental operators. Maximum assisted speed is rated at 50 km/h. Buyers targeting EU or US on-road consumer channels should note that EU EN15194 caps pedelec motors at 250W and US Class 3 bikes are capped at 750W assisted — the HP05 is positioned for off-road, commercial fleet, and unregulated market use, not street pedelec deployment.

Battery, Range, and Real-World Performance

The 48V 20Ah lithium pack is what earns the ZUMI HP05 1000W Fat Tire Electric Bike 48V 20Ah Longest Range its name. The rated 80–100 km range under pedal-assist conditions is achievable on flat terrain with a lighter rider at a lower assist level. The rated range on paper rarely reflects hilly terrain or heavier riders — buyers who do not account for actual load conditions often find performance is 20–30% lower than the spec implies. For brand owners building messaging around range, conditional framing builds more credible narratives than absolute claims. The battery uses smart BMS technology for cell balancing and protection, charges in 8–10 hours, and carries CE and UL2271 electrical safety certification.

Frame, Tires, and Drivetrain

The HP05 frame is aluminum alloy, a weight-class standard that balances structural rigidity with production efficiency. At 34 kg net weight, with a 20Ah battery pack and 20" x 4.0 fat tires contributing to the mass, this is not a portable product. For buyers prioritizing terrain capability and range over portability, this trade-off is the appropriate specification. If your end customer needs to carry the bike up stairs daily, a lower-capacity narrower-tire model is the more practical choice. The standardized 7-speed drivetrain provides broad gear ratio coverage for varied terrain, with widely available spare parts that reduce after-sales friction. Dual disc brakes front and rear are the correct stopping system for a 34 kg vehicle at speeds up to 50 km/h. The intelligent LCD display shows speed, assist level, battery status, and trip distance. Maximum load capacity is 180 kg.

Key Performance Features

• 48V 20Ah high-capacity battery: Delivers 80–100 km rated PAS range — one of the largest standard battery configurations in the 20" fat tire e-bike segment, directly addressing range anxiety as a purchase barrier.
• 1000W brushless gearless motor: Sustained torque for off-road and loaded commercial use; fewer moving parts reduce fleet maintenance costs over time.
• 20" x 4.0 fat tires: Traction across snow, sand, mud, and gravel — year-round mixed-surface capability that differentiates this platform in multi-terrain markets.
• Standard 7-speed drivetrain: Globally available components and broad technician familiarity reduce after-sales service friction across markets.
• Dual disc brakes and LCD display: Predictable wet-weather stopping at this vehicle weight; real-time display data for battery range management on extended routes.

Application Scenarios

Long-Distance Commuting

The ZUMI HP05 1000W Fat Tire Electric Bike 48V 20Ah Longest Range suits end users with one-way commutes of 30–50 km who need reliable daily performance. The 80–100 km PAS range provides an adequate operating window for corporate campus fleets and logistics programs without midday recharging.

Off-Road and Rental Fleet

The 20" x 4.0 fat tire format and 1000W motor — with a 180 kg load rating — position the HP05 for beach rental fleets, adventure rental programs, and trail-adjacent tourism operators. The 180 kg capacity accommodates a wide range of riders for commercial rental viability.

Commercial Fleet and Last-Mile Delivery

The rigid non-folding frame provides structural durability under repeated daily loading cycles. The high-performance fat tire e-bike reduces mid-shift recharging for delivery operators. MOQ starts at 10 units with 5,000 units per month — accessible for regional fleet buildouts at market-entry scale.

B2B Advantages

ZUMIBIKE operates a 20,000 m² Hangzhou facility with annual capacity of 300,000 units. Zhejiang's mature e-bike component ecosystem — motor suppliers, battery assemblers, frame fabricators — enables efficient sourcing and shorter production cycles. In-house assembly control reduces quality drift between approved samples and bulk batches. EU Whitelist status lowers anti-dumping duties to 19.2% for bicycles and 33.4% for electric bikes, improving landed-cost margins for European importers. CE, FCC, and UL2271 certifications are held. For electric bike motor winding and battery components, confirm that the CE Declaration of Conformity covers the exact shipped configuration before market entry. OEM and ODM customization — custom colors, branding, component upgrades — is available. Over 200 patents and 50+ engineers support ongoing R&D. Overseas warehouse stock in USA, EU, and Brazil enables 3–7 day delivery.

Specifications

Wholesale and OEM Inquiry

The ZUMI HP05 1000W Fat Tire Electric Bike 48V 20Ah Longest Range is available for wholesale, white-label, and OEM/ODM programs. The 48V 20Ah e-bike longest range platform can be configured with custom colors, branding, or components for brand owners targeting specific markets. Contact ZUMIBIKE at [email protected] , WhatsApp +86 180 7278 3688, or via Alibaba at https://bglbike.en.alibaba.com/.