| Article number: | 379 |
| Availability: | In stock |
| Delivery time: | Pre Order Now! |
• For a stable, worry-free ride in any rear-mounted trainer
• Unique 3-level design lets you select the level of difficulty
• Stack two blocks to simulate climbing workouts
• Injection-molded construction is virtually indestructible
• Use 2 blocks for 12 different adjustment levels