The Transfer 3 is a lot like the Transfer 2, but it holds three bikes.

• Flatlock cam for 2", ball cam for 1.25"
• Includes semi-integrated bicycle cable lock
• Tamper-resistant hitch security
• More robust hitch design for enhanced stability in tow
• Holds up to a 50" wheelbase bike (previously 47")
• Holds wheels 18"-29" (previously 20"-29")
• Holds tires up to 5" with accessory strap (previously 4.5") + better hook clearance for loading fat bikes
• Automotive-grade 750 hour salt spray hardware
• Dedicated 2” hitch version in the 2 bike configuration can be directly mounted on campers, recreational vehicles, or trailers with CHASSIS MOUNTED RECEIVERS ONLY.

https://www.kuatracks.com/product/transfer-v2/