1、Durable: The wheelchair wheel uses PU solid tires, which need no to inflate and is not afraid of pricking, so the wheel can be used for a long time. 2、Antiskid: The wheelchair rear wheel has a non slip texture design, so the wheel will hold the ground firmly and ensure the safety of wheelchair users. 3、Strong Bearing Capacity: The wheel hub of this 12in wheelchair wheel is thickened, so that the wheel can withstand pressure and has strong bearing capacity. 4、Flexible: The wheelchair infarctate wheel has premium bearing, which makes the wheelchair wheel rotate flexibly and can save time and effort when in use. 5、Practical: The polyurethane wheelchair wheel can be used to replace the old or damaged wheel, so as to improve the performance of the whole wheelchair. Item Type: Wheelchair wheel Material: Polyurethane solid tire Weight: Approx. 1000g/35.3oz Size: Diameter: 30cm/11.8in Aperture: 1.2cm/0.5in Wheel Width: 4.6cm/1.8in Shaft Shoulder Width: 5.5cm/2.2in 1 x Wheelchair Wheel