Hamulec is a quartet from Będzin, Poland. On YouTube the band introduces itself as four guys from the Czarna Przemsza and describes its style as blackened, thrash punk and metal. The lineup is Mikołaj Karolewski (vocals, guitar), Kuba Habrat (guitar), Kacper Sobczyk (bass) and Filip Karolewski (drums).

Spotify lists the albums Na Gapę (4 February 2022), Na Pohybel (29 September 2023) and Na Śmierć (27 March 2026). KVLT reported shows at Jarocin Festival, Pol'and'Rock Festival, Męskie Granie and Cieszanów Rock Festiwal, and a 2026 tour with Frontside. The band's site lists Stacja B. x Hamulec shows from 23 October 2026 to 9 January 2027.