Bike rack - please read the description

Sportrack Bike Rack for 1 1/4 inch receiver, two holders out of eight need to be changed, you can order them on Amazon, or you can use it as is for up to three bikes. Also can be used with a 2-inch adapter available on Amazon. Please see the link for technical details of the rack https://www.amazon.ca/SportRack-Ridge-4-Towing-Black/dp/B077Y88DFF/ref=sr_1_2?crid=20TUZMH2V7WK3&keywords=sportrack+4+bike+rack&qid=1692151387&sprefix=sportrack+bike+rack+4+%2Caps%2C209&sr=8-2