Expanded Range for Versatile Riding

The SunRace CSMS3 10-Speed Cassette (11-42T) is designed for riders looking to increase their gear range without upgrading to a higher-speed drivetrain. With a wide 11–42T spread, it delivers easier climbing gears while maintaining solid top-end speed for descents and rolling terrain.

Compatible with Shimano and SRAM 10-speed systems, this cassette integrates easily into existing setups, making it a practical upgrade for trail, gravel, and commuting bikes. Its gear progression is designed to balance cadence efficiency with the ability to tackle varied terrain.

Built with a focus on durability, the cassette uses robust materials suited for regular riding and mixed conditions. The result is consistent shifting performance and long-term reliability.

Ideal for riders seeking more range from their drivetrain, the CSMS3 offers dependable performance and flexibility for a wide range of riding styles.

Key Features:

• 11–42T Range: Provides expanded gearing for steep climbs and varied terrain.
• 10-Speed Compatibility: Designed for Shimano and SRAM systems.
• Wide-Range Upgrade: Adds climbing capability without changing drivetrain format.
• Durable Construction: Built for consistent use and long-term reliability.
• Smooth Shifting: Designed for stable, predictable gear transitions.
• Versatile Use: Suitable for trail, gravel, commuting, and touring setups.