The Shimano CS-R8000 11 speed Ultegra cassettes use trickle-down technology and use many of the same technologies from the Dura-Ace series

This expert design delivers superior mud protection with unparalleled ease and adaptability for your saddle

The fully-dyed fabric and abrasion-resistant material ensure it looks and performs for years to come

this kit is only compatible with the new AXS road cranks with 8-bolt direct mount functionality

Nimbl ULTIMATE: Unleash Explosive Power and Unmatched Performance

4268 pas mechanism pro bibs black variantid_4061 The Shimano CS-R8000 11 speedThe PAS Mechanism Pro Bib Shorts are engineered for riders who demand uncompromising performance. Featuring advanced structurally mapped fabrics, integrated 4D stretch zones, and silicone free woven grippers, they provide exceptional support, comfort, and freedom of movement. The soft, silk like woven fabric offers outstanding durability and a high strength to weight ratio, creating a close fitting second skin feel that moves naturally with your body.