Košarkaški klub Bor RTB (Serbian Cyrillic: Кошаркашки клуб Бор РТБ), commonly referred to as KK Bor RTB, is a men's basketball club based in Bor, Serbia. It is part of the Bor's multi-sports club. It competes in the Second Basketball League of Serbia.

The biggest success in the club's history is reaching placement to the Second Yugoslavia League in 1977, after a 98–97 win over Partizan Jagodina.

Bor RTB plays its home games at the Bor Sports Center. The hall is located in Bor, Eastern Serbia. It has a seating capacity of 3,000 seats.^[1]

• Dejan Aleksić (2019–2020)
• Miloš Nejkov (2020–2021)
• Dejan Aleksić (2021–Present)

• Second Regional League, East Division (4th-tier)
  • Winners (1): 2016–17

• Club Profile at eurobasket.com
• Club Profile at srbijasport.net