Complex sentence: The single's B-side is "Satellite", a song about their early performances in "satellite towns", which the band liked because it was the only times they could play away from their manager, Malcolm McLaren, and his group of associates.
Split into simpler sentences: The single's B-side was "Satellite", a song about the band's early performances in "satellite towns". The Sex Pistols had enjoyed playing away from the capital, because they were the only occasions on which they could play away from their manager, Malcolm McLaren, and his group of associates.