BIKE USA Heavy-Duty Stabilizer Wheels for Adult Bicycles, The Original Training Aid for Full Size Bikes with a 24″ to 27″ Inch Wheel, Supports over 250 LBS, Patented Design, Black, 16-Inch (1000)

Amazon.com Price: $219.99 $199.99 (as of 19/04/2021 02:52 PST- Details) & FREE Shipping.

Adult Training Wheels, Heavy duty steel bicycle wheels and hubs. Perfect Training wheels for a Mountain Bike. Does not include mountain bike show in images. Note that all three rear wheels must not touch ground at the same time
Steel Construction with Plastic coated u-bolts which protect the bicycle frame from damage during install and removal. Professional installation recommended by independent bike dealer
These training wheels come with 16″ inflatable tires and tubes, Recommended for Adults or Children who are physically impaired or handicapped. Includes multiple spacers to guarantee perfect fit on frame