This product is made of PA66+GF reinforced material and is compatible with various Shimano and SRAM models. The bearing type is Full Ceramic. The pulley is suitable for use with Shimano models such as 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 and SRAM models such as RED eTap, RED, Force 22, Rival 22 (Mid cage WiFLi, Short cage), RED WiFLi 10-Speed, Force WiFLi, Rival WiFLi, Apex WiFLi, RED 10-Speed, Force, Rival, Apex, X01 10-Speed ​​DH

• Material: PA66 + GF reinforced
• Bearing type: Full 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 (Mid cage WiFLi, Short cage), RED WiFLi 10-Speed, Force WiFLi, Rival WiFLi, Apex WiFLi, RED 10-Speed, Force, Rival, Apex, X01 10-Speed ​​DH 2x10, X9, X7, X5
• SRC-JW-PR01-CF Pulley