Designed for a stable, worry-free ride in any rear-mounted trainer
Unique 3-level design lets you select the level of difficulty
Injection-molded construction is virtually indestructible
Stack with a second block to simulate climbing workouts

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 12.99 inch
Height : 0.24 inch
Length : 12.99 inch

Item Weight: 1 pounds (View shipping rates and policies)
Shipping Weight: 1.65 pounds (View shipping rates and policies)

ASIN : B000BT8VPQ