JetBlack Riser Block gsforcee1 and quick bottle insertion on

and quick bottle insertion on any type of terrain

Featuring three sheets of custom cut easy-to-install heavy duty vinyl

24 vents with optimized internal channeling

9 x 100mm Open QR

Full Integrated Cable & 3D-Printed Titanium Stem

JetBlack Riser Block gsforcee1 and quick bottle insertion onThe JetBlack Riser Block is uniquely designed with a deep groove to suit both road and MTB tires. A great addition your home indoor cycle trainer, and while it does not allow freedom of movement through the handlebars like the Turn Block and Smart Turn Block does, it will help stabilize, as well as raise and level your bikes front wheel to the correct position, encouraging a natural riding position during your indoor cycle training session. IMPROVE