[Plastic Materil]: Fron wheel support is made of good quality hard plastic, durable and wear resistant for long time use and protect your floor at the same time
[ Raises the Front Wheel]: This bike riser block keeps your bicycle's front tire in place and raises the front just enough that you will not be sliding off your seat while pedaling
[Suitable for]: Bike front wheel block is suitable for most road and mountain bikes, work perfect with indoor bike training stand
[Keep Your Front Wheel Secure and Stability]: Bike trainer front wheel block's bottom anti slip pad feet keeps bike in place all time, and keeps your front wheel secure and stability
[Practical and Convenient]: Bicycle wheel chock is very practical and convenient, making your training easier