1. Adventure Cycling Association: http://www.adventurecycling.org/
2. Greater Houston Off Road Biking Association: http://www.ghorba.org/
3. Bloody Flapper: http://www.bloodyflapper.com/
4. Houston Fit Adventure Racing: http://www.houstonfitar.com/
5. Mountain Bike in Texas: http://www.mountainbiketx.com/
6. GrindTV: http://www.grindtv.com/
7. Texas Multi Sports: http://www.texasmultisports.com/
