Rear derailleur pulley SunRace SP855 12T for SRAM

SunRace manufactures bicycle parts for mountain (MTB), road, electric, city and children's bikes. Its range includes shift levers, derailleurs, cassettes, cranksets, chains and other components. Founded in Taiwan in 1972, the company is known for reliable performance and broad compatibility with major bicycle systems. These parts are designed for smooth shifting and durability while maintaining good value, helping provide a smooth and precise ride.

Technical specifications

• Number of teeth: 12T
• Compatible with Shimano/Sram
• Steel bushing