Cycle Brecon Beacons
Information on all the best cycling trails in the Brecon Beacons.
http://www.cyclebreconbeacons.com
MTB Brecon Beacons
Information on more advanced mountain biking.
http://www.mtbbreconbeacons.co.uk/
Pedal Power
Mountain bike hire service
http://www.mbike.co.uk/
CTC
The UK's national cyclist's organisation.
http://www.ctc.org.uk/