Please fill out the form below for Tire Pneumatic Aircraft and get a quote for part number 50X21.0-20 30PR by Michelin Aircraft, please include required quantity along with expected turn around time. Our knowledgeable account manager will reply you shortly. Also check for the related parts for part number 50X21.0-20 30PR. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.