Old wheel lots of patina might clean up the tyre will need replacing and not sure if inner tube has a puncture
Rackumic 16 Inch Bike Rim 16x1-3/8 Double Wall Aluminum Alloy V Brake Wheel for Brompton Folding Bike 28 Hole Black Rear Front Replacement Part(28 Holes 16 * 1-3/8)
Sram 900 Disc 28 hole black Rear (XDL) 11-speed, 12 x 142 mm Boost Compatible 00.2018.013.008 Hub, Black, One Size
FKXSXAZ Road Bike Ultralight 700C Wheels Wheelset 28 In Front Rear Rim Alloy C/V Brake Quick Release For 7/8/9/10/11/12 Speed
Schwalbe IMPAC 700c 28c 30c 35c 38c 40c 45c 28" 1.10-1.75" Inner Tube SCHRADER
3 - Kinlin XC279 ( 2 - 28 , 1 - 32 ) & 1 - Kinlin XR31 RT - 32 /NOS bicycle rims
Suspension Fork 80mm 28" , 1 1/8" Trekking Black Disc Brake 155mm Steererer