Blue Wheels transport caster designed for flight cases and audio equipment Key benefits Quiet operation: Whisper-quiet Blue Wheels deliver extremely quiet running, reducing noise during setup, transport, and performance. Protects gear and surfaces: Elastic blue tread cushions shocks, helps protect case contents and reduces wear on floors. Durable construction: Black polyamide wheel body is robust and suited to frequent use in event environments. Straightforward replacement/upgrade: Standard mounting plate and hole pattern make swapping casters on compatible flight cases simple and reliable. What it is and how it helps Purpose: A heavy-use transport wheel intended for event areas and flight cases to move sound cases and music equipment safely and with minimal noise. Problem it solves: Reduces rolling noise and vibration when moving audio equipment, improving crew efficiency and protecting delicate components during transport. Key specifications Wheel body material: Polyamide, black Tread (running surface): Elastic blue, 75° Shore A Mounting plate size: 105 x 80 mm Hole pattern: 80/77 x 60 mm Practical use scenarios Stage setup: Replace worn casters on flight cases to move speakers, mixers, and rack gear between loading areas and stage with less noise and vibration. Touring and transport: Fit to road cases used by bands, DJs, and crews to improve rolling performance and protect equipment during frequent loading and unloading. Rehearsal spaces and studios: Upgrade studio flight cases to reduce floor marks and disturbance during gear repositioning. Compatibility and installation Intended for cases and carts that accept a 105 x 80 mm mounting plate and the listed hole pattern (80/77 x 60 mm). Verify hole centers before installation. Designed as a direct replacement or upgrade caster where the listed plate and hole pattern match existing hardware. Materials and performance summary Black polyamide wheel body for strength and wear resistance. Elastic 75° Shore A blue tread for quiet, shock-absorbing rolling behavior. Engineered for event use with a focus on silent operation and equipment protection.