Product Name: 20X2.0 20X4 20X1.75 PU Foam Filled Tires Model NO.: 20x2.0 20x4 20x1.75 Certification: ISO, DOT, ECE, CE Customized: Customized Condition: New Type: Tubeless Tire Application Equipment: Wheelchaire Bike Handcart Stroller Tire Speed: 25km/H as Usual. Tire Material: Polyurethane/TPU/TPE/TPR Rim Material: Aluminum Alloy/ PA+Fg/ABS/PP+Fg Wheel Color: Colorful Loading/PC: 100-200kg Bearing ID: 3/8-1 Inch Order Quality Warranty: 100% Conformity Technology: America (USA) Hardness: 70-95 Certificate: TUV, RoHS Trademark: Triathlon Transport Package: 1 PCS/Bag or CTN Specification: OD 10" 12" 16" 20" Origin: Shandong, China HS Code: 87169000 Product Description 1. Item Name:20x2.0 PU foam filled tires Assembly for Rubbermaid Big Wheel Carts2. Thebrief introduction :Tire size: 20x2 ; 16x2 ; 14x1.75 ; 13x3 ; 12x2 ; 12x3 ; 10x4 ; 10x2 ; 9x3 ; 9x1.75 ; 8x2 ; 6x2 ... Tire style: Airless / Foam / flat freeTire material: PU foam, TPU, TPE, TPR, PVC, EVA , RubberRim material: Aluminum alloy / PA+FG / ABS / PP+FGApplication: Low speed Hand trolley or carts or wheelchair & intermediate speed Bicycle or electric car etc.3. The advantage: It provides a comparable ride to a properly inflated pneumatic tire. The tires arvirtually maintenance free, and no flat tires means less equipment downtime and lower overall operatingcosts. Itis popular due to its ability to operate in environments unsuitable for pneumatic tires. Our proprietary closed cell polyurethane foam tire formulation enables the tire to operate in the harshest conditions without going flat.4. Other closed cell polyurethane foam tire size we are doing and developing:O.D.4~8 inch9~12 inch13~16inch17-20 inch21~26 inch4x19x1.7512.5x3.50-617x4.80-1221x1.55x19x3.00-413x318x220.3x5.00-10 R15x1.59x3 E-Scooter13x3.50-718x4.00-10 R122x1 3/86x1.52.50-413x5.00-618.5x5.70-1222x1.756.5x2 S-bike260x8513x6.00-618x8.50-822x1.58x1.510x3.00-413x6.50-6 Mover18x8.50-1022.5x5.00-12 R18x210x3 ribbed14x1.7518x8.50-1224x18x310x3.50-414x3.00-819x2 ribbed24x 1 3/8... ...11x3.50-414x3.25-820x1 3/824x1.511.5x3 smooth14x4.00-620x1.5 bike24x1.7511.7x2.85 stroller15x3.50-820x1.75 turf26x1.9512x1.75 smooth16x1.75 smooth20x2 off road26x2.12512x2.125 wheelchair16x2 off road20x4.00-12 smooth26x2.512x3.00-616x4.00-820x8.50-12... ...12x3.50-516x6.50-8 turf... ...12x4.00-4... ...12x4.10-6... ...If you didn't found the size you need, Please tell us, we're able to design a new wheel for you. Or do the same as your sample.