Alpcour Podstawka pod przednie koło do trenażera rowerowego, 4-poziomowa

The Bike Trainer 4-Tier Riser Block is a versatile training accessory for stationary, mountain, and road bikes. Its high-quality plastic material and sturdy design can support weights up to 330lbs, while its anti-skid feature ensures maximum safety and prevents floor scratches. With compatibility for various tire sizes and a design that allows for mountain climbing experiences, the Alpcour Riser Block provides an all-around solution for bike enthusiasts. Each purchase comes with one block and an extender, and additional extenders can be purchased separately for an even greater workout experience.