SRAM 1x11 X-Sync Jockey Wheels - Standard Bearings YGroup_7033421791277 The XT BB-MT800 uses smaller

The XT BB-MT800 uses smaller ball bearings for smooth operation while durable seals keep the dirt and grime out

Steel barrel

Weight: 275g in the lightest configuration

6061-T6 aluminium brackets

Welded and eyeleted 6061 T6 aluminium rim

SRAM 1x11 X-Sync Jockey Wheels - Standard Bearings YGroup_7033421791277 The XT BB-MT800 uses smallerWorn 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.