a dura air jersey short sleeve yellow fluo YGroup_1235-51610 The Nucleon KR-CiS is a

The Nucleon KR-CiS is a high performance

the lightweight S-R7 Helmet blends cutting-edge carbon composite construction with Alpinestars’ patented technologies

Guard is reinforced on the interior side with foam for improved levels of fit

a double closure system and multi-layer reinforcements with accordion and stretch zones

a dura air jersey short sleeve yellow fluo YGroup_1235-51610 The Nucleon KR-CiS is aDesigned for optimal fit, comfort, and designed with casual style, the A Dura Air Short Sleeve Jersey offers high levels of performance and mobility, allowing riders to enjoy their mountain bike ride even more. The jerseys jacquard poly spandex construction provides effective moisture wicking, offering good levels of stretch, and making it your go to jersey for hitting the trails.