Chrono Knee Warmers Vendor_Velocio most manufacturers recommend chain replacement

most manufacturers recommend chain replacement at or before 1% stretch

giving you cleaner shifting performance and longer component life

Long cage with 50 tooth max capactity

2-finger lever design

Chrono Knee Warmers Vendor_Velocio most manufacturers recommend chain replacementGiro's Chrono Knee Warmers' clean design moves freely with you. They are constructed with Wikpro material, a proprietary blend of polyester and nylon knit that enhances moisture transfer while staying soft against the skin and providing great rebound and fit. These knee warmers have enough stretch to allow freedom of movement, while staying comfortably in place on your body. Keep your knees covered to extend your ride even when the weather gets brisk.