Audio Zombie XX has released Free Dubstep Drum Loop Construction Pack, a collection of drum loops in 24 Bit WAV format suitable for dubstep and electro.
Audio Zombie XX Free Dubstep Drum Loop Construction Pack includes 10 drum loop folders with each Kick/Snare and Cymbal single loops and 63 ADD-ON pattern riddim loops(140Bpm) + 10 more free mixed dubstep drum loops in this soundcloud set.
In order to download this sample pack, a Facebook account is required.
More info & download link:
Free Dubstep Drum Loop Construction Pack