- Provides a stable, worry-free ride with any rear wheel-mounted trainer
- Unique 3-level design lets you select the level of difficulty/angle
- Stack two blocks to simulate climbing workouts
- V-shaped channels accommodate a wide variety of tire widths and sizes
Specifications:
- Type:Riser Block
- Fits:Universal
- Resistance:Composite
- Material:Composite
- Color: Black
- Wheel Compatibility