This product is a pair of triangular wheel frames designed to add mobility to bikes, climbing bikes, and carts. The framesCarry wheels with bearings for smooth rolling and are built with a PVC frame for durability. The set includes 2 pieces. Key benefits - Improves mobility for bikes, carts, and furniture by turning them into movesable units - Reduces the effort required to reposition heavy items thanks to bearing rollers - Durable PVC frame provides a stable, long lasting support - Two pieces in the set allow multiple applications or replacements as needed - Smooth rolling minimizes friction when moving objects equipped with these casters What it is and how it works - Triangular frame design houses wheels that roll on bearings for easy movement - PVC frame construction offers dependable durability for everyday use - Comes as a set of 2 pieces for versatility and replacement options Compatibility and performance - Suitable for bicycles, climbing bikes, and carts - Also useful for moving various furniture items, such as converting a heavy piece into a more mobile unit like a wagon - The rolling design helps reposition items with less effort and more control Use scenarios - Scenario 1: Add mobility to a wagon or heavy cabinet in a workshop or home, enabling easier repositioning without heavy lifting - Scenario 2: Convert a cart or platform into a rolling base to transport tools or equipment around a garage or shop - Scenario 3: Improve maneuverability of large furniture during rearrangement or cleaning by mounting these frames to facilitate sliding and repositioning Overall - A practical solution to add mobility to bikes, carts, and furniture with a durable PVC frame and smoothly rolling bearings - Includes 2 pieces for convenient setup, replacements, or flexible configurations - Clear, straightforward design focused on function, compatibility, and reliable performance