Now At 834 River Drive - We Love it at the new location
With four available heights, the riser ring is designed to meet the needs of riders who want a level bike when they train or riders who want to simulate riding uphill on their trainer and fine tune their position• Adjustable heights are as follows: (.5", 1", 1.5", 2"). Fits tires up to 2.25"• PVC construction for a lifetime of use