Norco Threshold A Tiagra (2018)

Developed amid the rugged landscape and abundant precipitation of Canada’s Pacific Coast, the new Threshold Aluminum is perfect for any rider looking to get down and dirty at their first cross race. Featuring the same race-proven geometry and ARC technology of the Threshold Carbon, the Threshold Aluminum delivers race-ready performance along with all the versatility you expect from a ’cross machine. Count on Shimano's Tiagra 1x drivetrain to deliver reliable shifts in the muck and mud, and TRP Spyre C mechanical disc brakes to confidently control speed so you can charge your way to the finish.