Specialized Sirrus 1.0 Bike Trainer It's made to last and

It's made to last and is a joy to have on your handlebar

Our products made with a blend of recycled and renewable materials feature at least 20% total of these materials

Webbing pull-loop for easy on/off

Loop for blinky light attachment light not included

A weatherproof recycled 400D nylon canvas shell with high-density foam sub-lining keep your gear safe and sound

Specialized Sirrus 1.0 Bike Trainer It's made to last andYou have places to go, people to see, and fitness goals to achieve. We get itlife moves pretty fast, so it's a good thing we made Sirrus to help you with all of it. Wherever you're heading, Sirrus will take you there. This Sirrus features a reliable set of components that are built to withstand years of daily abuse, like comfortable Body Geometry touchpoints and fuss free mechanical V brakes. So, as you push yourself to reach your goals, you'll feel