| Abbreviation | Definition |
|---|---|
| GCN | Global Cycling Network |
| GMRPTC | Greater Minnesota Regional Parks and Trails Commission |
| GNCC | Greater Nanaimo Cycling Coalition |
| GOBA | Great Ohio Bicycle Adventure |
| GSCT | Gear Shifters Cycling Team |
| GVCC | Greater Victoria Cycling Coalition |
| HBCT | Harvest Bicycle Century Tour |
| HBL | Hawaii Bicycling League |
| HCBP | Hard Court Bicycle Polo |
| HDCF | Horsham District Cycling Forum |
| HHCC | Hemel Hempstead Cycling Club |
| HKCA | Hong Kong Cycling Association |
| HLBC | Highland Lakes Bicycle Club |
| HRD | Hardwood Mountain Bike Park |
| HT2 | HollowTech 2 |
| IBD | Independent Bicycle Dealer |
| IBDC | International Bicycle Design Competition |
| IBOC | International Bicycle Of Champions |
| IBW | Italian Bike Weekend |
| IC | Indoor Cycling |