35% Polyester)

mounting is easy with the included clamp

brushed jersey knit fabric feels soft next-to-the skin while flat locked seams provide chafe-free comfort

Large Vents Closure Standard Buckle and Flatlock strap dividers

flatlock seams prevent chafing

Specialized Sirrus Bike Size:M 35% Polyester)If 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,