This pulley is made of T6 hardened 7075 aluminum and features a stainless steel ceramic bearing. It's compatible with various Shimano and SRAM components, including R9100, R9150, RED eTap, Force 22, Rival 22, and more. Designed for smooth operation and durability, upgrade your bike with this high-quality pulley for optimal performance.

• Material: T6 hardened 7075 ALU
• Bearing type: Stainless steel-Ceramic
• Compatible with Shimano: R9100, R9150, 9000, 9070, 7900, 7970, 7800, R8000, R8050, 6800, 6870, 6700, 6770, 6600, R7000, 5800, 5700, 5600, M9000, M9050, M980, M8000, M8050, M7000, M780, M670
• Compatible with SRAM: RED eTap, RED, Force 22, Rival 22 - Rival 22 - Mid cage WiFLi, Rival 22 - Short cage, RED WiFLi 10-Speed, Force WiFLi, Rival WiFLi, Apex WiFLi, RED 10-Speed, Force, Rival, Apex, GX 2x10, SRC-JW-R001