RADRUNNER ELEVATION HOOK SYSTEM

RadRunner 2 Lifting System - DIY Garage Lift

This lifting system is specifically designed for effortlessly raising a RadRunner 2 electric bicycle in a garage, optimizing space and simplifying maintenance or storage. It operates via a pulley and rope system anchored to the ceiling, utilizing two front and one rear attachment points.

With the appropriate accessories (rear seat with bar and front rack), you can securely hoist the bicycle using this system.

It is highly useful for both space optimization and maintenance tasks.

System Description

• Front: Two metal hooks fixed to a crossbeam (bridge) allow for attaching the bicycle to the front basket structure. These hooks align with the bicycle's center of gravity, providing stability during lifting.
• Rear: A single double hook (U-shaped or fork-shaped piece) securely fits into the rear handle of the accessory seat. This point prevents the rear from tilting or rotating during hoisting.
• Support Structure: Two pulleys mounted on the ceiling guide the ropes, enabling manual raising and lowering of the bicycle with minimal effort. WOLFPACK LINEA PROFESIONAL - Soporte Para Bici Techo Poleas : Amazon.es: Bricolaje y herramientas

I no longer possess the original files due to their loss during a migration (…). The key is that everything is based on wedge-shaped holes. The hooks are inserted from below and secured with the accessories from above. The main bridge element has a central hole where the wedge is inserted, attaching the assembly to the metal part of the commercial pulley system.

I used PETG. When I increased the flow to enhance inter-layer strength, the designed tolerance was compromised, and the hooks ended up slightly misaligned. Therefore, use the standard flow and add perimeters to the part as desired.