Sunrace Cassette 12V 11/51 Metallic

Unlock Unmatched Gear Range for Every Terrain.

Conquer gravel paths and mountain trails with effortless shifting and unrivaled durability. The SunRace CSMZ903 cassette delivers a wide 11-51T gear spread that adapts to any ride condition. Designed to eliminate compatibility headaches, it works seamlessly with Shimano HG-free hubs and both Shimano and SRAM 12-speed derailleurs. Crafted from premium materials, it strikes the perfect balance between lightweight performance and long-lasting strength, giving riders a high-end solution without breaking the bank.

Key Features

• Wide 11-51T gear range for versatile riding conditions.
• 12-speed cassette optimized for smooth, precise shifting.
• Compatibility with Shimano HG-free hubs and Shimano/SRAM derailleurs.
• 7075 aluminum large sprockets for lightweight strength.
• Durable steel smaller sprockets for extended lifespan.
• Balanced weight of 497 grams for performance without compromise.
• Exceptional price-to-performance ratio for serious riders.

Technical Specifications

• Model: SunRace CSMZ903
• Speed: 12-speed cassette
• Gear range: 11-51T
• Ideal for: Gravel and mountain biking
• Compatibility: Shimano HG-free hub systems
• Derailleur compatibility: Shimano and SRAM 12-speed
• Material large sprockets: 7075 aluminum
• Material small sprockets: Steel
• Weight: 497 grams
• Price-quality balance: Excellent

Frequently Asked Questions