Top Secret, HUBLESS e-BIKE

You can change the paradigm of your lifestyle by drawing the world's attention to the hubless style.

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INTORUCTION
TOPSECRET, HUBLESS e-BIKE


a Hubless E-Bikes are built with a futuristic, sophisticated design, high-quality materials, and stability. In particular, it is an urban E-Bike designed and manufactured with a high-strength, ultra-light aircraft aluminum frame and titanium material components, including innovative and stable parts with a spoke-less structure inside the E-bike wheel.

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Brand History


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Powerful Electric Drivetrain

Our self-developed mid-drive motor (750W48V) provides higher torque and performance compared to conventional hub motors, doubling its power, gaining more benefits from the gear system, and being easier to maintain. It is also placed at the center of gravity of the electric bike, helping to better distribute the bike's weight, making the electric bike more manageable. Power of over 140Nm from Mid- drive 750W motor

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Large Capacity Battery Pack

Lithium-ion battery (48V20Ah) battery pack_(LG Energy Solution Cell) has high energy density and output. When using PAS (pedal assist system function), it can travel 130km on a single charge, enabling reasonable long-distance riding. The battery pack is designed to prevent overcharging, overcurrent, dust, and overheating, and is also designed to be removable for direct charging.

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Safety Features - Airless tires

Airless tires were installed to solve the safety problems of existing bicycle tires. Airless tires have characteristics such as non-inflating, non-rupturing, bulletproof, explosion-proof, flame retardant, anti-slip, reduced heat generation, easy handling, and exchangeability. The gear that transmits wheel power has been developed with special heat treatment to prevent wear, and the large gears of the wheel body and driving part are manufactured to be separable and replaceable.

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Hydraulic Brakes

It is difficult to install hydraulic brakes in the structure of a hubless electric bicycle, but we have solved this problem with our own technology and developed a more stable electric bicycle.

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Headlamps and 1080P HD MINI CAMERA

An ambient light sensor detects darkness and automatically turns on and off the ultra-bright headlamps and tail lights. So you can stay safe no matter when you ride. The high-definition 1080P HD mini black box camera can record from 16GB to 128GB memory TF card (optional) for eight hours, and the view angle can be up to 120 degrees. PIR sensor, Standby 90Days, Built in 1,200mAh Lithium Battery. Auto Night Version. Consider the safety of the rider in case you don't know while driving the bicycle.

Specification

Describes the detailed specs and options of the hubless e-bike Top Secret.

Color Variation


Optional Accessories

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Lithium-ion Battery (48V20Ah)

An extra battery pack for long-distance driving or a battery pack for immediately exchanging a discharged battery and a charged battery.

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Smart Helme

Features Action Camera, Bluetooth, Hands-free, Voice Control, LED Turn Signals, Phone call, GPS Navigation, Intercom

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Fast Power Charger
(54.6V15Ah)

Overvoltage / Over temperature / Overcurrent Short circuit and polarity, Light weight,Small size, Stable, High Efficiency, Safe, etc. Accurate limits of voltage and current, prevent full charge and overcharge

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Italian-made full carbon SELLE SMP saddle

"Top" design sheet and 100% carbon construction. The full carbon model is for cyclists who want the lightest weight and offers an interesting aerodynamic sense

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Air Seat Saddle Suspension System

The air seat saddle suspension system is located between the saddle and the seat post and absorbs shock from the road surface while riding.

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Shimano XTR Hydraulic Disc Brake Set

Optimized handlebar interface with quick response to rider action, new high-strength brake hoses and single-piece aluminum calipers, magnesium master cylinders for weight reduction

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Multi-function Headlight

The USB Interface meets the charging needs of multiple devices, Charges fast, and the large-capacity battery lasts worry-free

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Shimano XTR Pedal

Wide bearing arrangement for increased rigidity and uniform load distribution. Wider platform increases stability and control even when not fastened

Gallery

Contact Us

Address


#908, 96, Gamasan-ro, Geumcheon-gu, Seoul, Republic of Korea

Phone


+82- 2-882-7128