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Press Release

Mech Engineer Electric Bicycle

A' Design Award 2025 Bronze Winner in Motorcycle Design

18 April 2025

Mech Engineer Electric Bicycle by Cheng Guohua
Mech Engineer Electric Bicycle by Cheng Guohua
Mech Engineer Electric Bicycle by Cheng Guohua
Mech Engineer Electric Bicycle by Cheng Guohua
Mech Engineer Electric Bicycle by Cheng Guohua

Cheng Guohua · CLIENT: Tianjin Jiaodu Industrial Product Design Co., Ltd

Mech Engineer is an electric bicycle designed for urban commuting and off-road riding. The form draws on a cyberpunk aesthetic, with sleek body lines and a straddle-style frame. A sloping saddle supports different riding postures, from a prone stance to a relaxed upright position. Graphene batteries provide a long range, and thirty minutes of charging covers a full day of commuting. Long-travel suspension, all-season tires and front and rear disc brakes aid stability. A hidden dashboard shows battery level and mileage in real time.

Press Kit

Unique Properties
The innovative sloping saddle design supports a range of riding postures, offering comfort whether in a prone or relaxed upright position. Powered by high-performance graphene batteries, the bike offers impressive range and fast charging, with just 30 minutes of charging providing a full day of commuting convenience.
Dimensions & Packaging
0.7*1.8*1.2m
Tags
Electric Bicycle, Motorcycle, Vhicle, Daily Use
Production Technology
With powerful performance, intelligent technology, and superior comfort, the bike is equipped with a high-efficiency power system and long-travel suspension, suitable for both urban commutes and off-road adventures. Its all-season thermal vacuum tires ensure traction and stability, even on slippery roads. The front and rear dual-disc braking system provides exceptional performance, bringing the bike to a stop from 50km/h in 3.3 seconds, exceeding safety standards.
Design Challenge
Key considerations include battery and range, thermal management, structural strength, handling, waterproofing, and smart features to ensure practical and safe operation in various conditions.
Project Duration
The project started in April 2023 in Tianjin and finished in December 2024 in Tianjin.
Operation Flow
Supporting various riding modes, from energy-saving to sport, the bike adapts to different needs. The intelligent dashboard offers real-time monitoring, providing insights into battery levels and mileage for efficient planning. Combining robust performance and thoughtful design, it is ideal for urban travel and outdoor exploration.
Research
Ergonomic analysis optimizes comfort and posture, while aerodynamic testing improves range. Materials research ensures safety with lightweight, high-strength materials, and battery optimization maximizes efficiency. Smart connectivity enhances user experience through onboard systems integrated with mobile apps. Testing for environmental adaptability ensures stable performance in diverse conditions. These elements ensure optimal performance, comfort, safety, and intelligence.
Inspiration
This design draws inspiration from the cyberpunk aesthetic, blending futuristic and sci-fi elements. Its sleek and sturdy body lines, combined with a straddle-style frame, create a bold visual presence. Features such as the hidden cyber-style dashboard, floating air cushion seat, and dynamic X-shaped matrix headlights enhance its technological appeal. An adjustable color ambient light adds a personalized touch.

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