You have places to go, people to see, and fitness goals to achieve. Sirrus will take you there with reliable performance for daily commuting and fitness riding. The bike features an alloy frame and steel fork construction, along with reliable Shimano components built to withstand years of daily use on pavement. Powerful hydraulic disc brakes provide reliable stopping power in any condition. Comfortable, ergonomically designed Body Geometry touchpoints reduce fatigue on longer rides, helping you feel more connected to your bike as you work toward your goals. The lightweight A1 alloy frame offers 42c tire clearance, clean internal cable routing, and mounting points for a range of accessories to maximize flexibility. Intuitive Shimano 2x8 wide-range shifting makes gear changes easy and straightforward.