SRAM X01 AXS 12-SPEED REAR DERAILLEUR exclude_premium_shipping The valve sleeve included ensures

The valve sleeve included ensures that the valve is sealed when the AIRSPY is not in use

Shimano Hollowtech II SM-BBR60 BSA bottom bracket for Ultegra FC-R8000/6800

ProTite is 24% strong than previous puncture materials and advanced technology for puncture protection

Durable synthetic upper with mesh for protection and breathability

SRAM X01 AXS 12-SPEED REAR DERAILLEUR exclude_premium_shipping The valve sleeve included ensuresIts an all new derailleur thats specifically designed and optimized to be motor driven instead of cable actuated. AXS powered components enable customization and scale to an individual riders liking via the AXS App. It features a shorter cage for 10mm more ground clearance, with more chain wrap on the cassette to sit slightly further forward, and further inboard from mechanical Eagle. The Eagle AXS derailleur is smart enough to protect itself thanks