Specialized Sirrus Bike bikelight__rear durable baselayer made by our

durable baselayer made by our company

and minimal

INSULATION: 40gm NP

AN UNBEATABLE COMBINATION FOR MOISTURE MANAGEMENT

Variable Volume Fit

Specialized Sirrus Bike bikelight__rear durable baselayer made by ourIf you're going to get in shape you need to move, and nothing wants to help you move faster than our Sirrus Disc. It takes a no nonsense approach to its design, giving you everything that you need, like superior braking, and nothing that you don't. Working with our Body Geometry team, we designed a frame that strikes the optimal balance between comfort and efficiency. The A1 SL Premium Aluminum construction pairs weight savings with rugged durability,