SRAM 1x11 X-Sync Jockey Wheels - Blackbox Ceramic Bearings PLP|Model Year Remove the valve core and

Remove the valve core and a quick shot of air will seat the tyre almost immediately

Fully washable

Sintered/Metallic: Pros

Chris King® and other cassette lockrings

45 spoke nipples

SRAM 1x11 X-Sync Jockey Wheels - Blackbox Ceramic Bearings PLP|Model Year Remove the valve core andWorn jockey wheels are often overlooked during annual maintenance. To ensure your drivetrain is operating smoothly, replace your derailleur's jockey wheels when they look worn. Standard and ceramic bearings are available for purchase. Ceramic bearings include a 10ml syringe and grease optimised for ceramic bearings. These will offer reduced friction, decreased weight and added durability. Compatible with SRAM 1x11 X Sync drivetrains.