SRAM BlackBox Ceramic Jockey Wheels – Low-Friction Pulley Set

SRAM BLACKBOX CERAMIC JOCKEY WHEELS

The same hybrid ceramic cartridge bearing that’s used in the SRAM Red rear derailleur’s upper and lower pulleys. Available now as an upgrade reducing friction and weight whilst increasing stiffness and durability.

SOLD IN PAIRS

SPECIFICATIONS

Compatible with:

• SRAM Red
• SRAM Force
• SRAM Rival