Specialized SIRRUS X 5.0 Hrvgld/Hrvgldtnt/Obsd Roller The product was developed in

The product was developed in collaboration with some of the world's best downhill and pro peloton teams to bring you the best tire sealant on the market

With the new Stumpjumper we kept the same design features

damit der Komfort auf dem Level eines Flügelgriffes liegt

tubeless rim tape and tubeless valve)

The robust material is dirt-repellent and moves with you

Specialized SIRRUS X 5.0 Hrvgld/Hrvgldtnt/Obsd Roller The product was developed inSpecialized SIRRUS The Sirrus X offers an unparalleled combination of comfort, efficiency and agile handling and excels on asphalt, gravel and every terrain in between. SMOOTH, COMFORTABLE AND EFFICIENT: The Sirrus X's patent pending Compliance Junction frame design delivers the smoothest ride in its class. Sophisticated vertical compliance without sacrificing lateral stiffness provides greater comfort, control and efficiency on all roads, paved or