The heavy-duty bike rack is made of 1-5/8" O.D. galvanized steel pipe frames with 1/2" O.D. galvanized solid steel rungs and hot-dip galvanized afterfabrication. You can have your choice of portable or permanent installation.  They come in the following sizes:

• 8 Bikes (5')
• 18 Bikes (10')
• 36 Bikes (20')
• 54 Bikes (30')