Description:The same hybrid ceramic cartridge bearing that's used in the new SRAM Red Read Derailleur's upper and lower pulleys are also available as an upgradable accessory to "hop up" your current drivetrain. Make the leap to reduced friction, increased stiffness, lighter weight, and added durability with this secret weapon. |
Weight: 12g each |
Material: Ceramic Balls/ Stainless Steel Races |
Compatibility: SRAM Red, Force, and Rival Rear Derailleurs |
Sold as a pair (upper and lower pulley set).
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