48MM Trailer Jockey wheel with Clamp 1.Basic Information : 48MM Jockey wheel out tube diameter :48mm Inner tube diameter :42MM Wheel size :200x50mm Including with Clamp Package :200PCS /Pallet Our Service Sooning Tools- Your Professional,Speedy,Cost-efective Trailer parts Manufacturing Partner! 1.OEM/ODM Services, We have engineers to design as buyer's requirements. 2. High quality guaranteed: we have very strict quality control system to make sure every production process under well conditions,and all the products will be careful checked one by one to avoid any defects before shipping. 3. Fast delivery: as an actual and professional manufacturer,we have the confidence to arrange your order at the shortest time! we can always promise a rapid delivery. 4. Most competitive price : most favorable price with high quality products guaranteed! 5 Long warranty offered: 1 years long warranty guaranteed,any product failure caused by our factory,we will take 100% responsibility for the problem!