SunRace CSMX8 11V Cassette 11-42T Steel/7075 Aluminium

Product Description

Product features

• 11-speed SunRace CSMX80 cassette with a 11-50T tooth range, ideal for All-Mountain MTB
• The two largest sprockets (42T and 50T) are made from 7075 aluminium on red anodised spiders for weight savings and a distinctive look
• Nine smaller sprockets made of high-strength steel for durability and wear resistance
• Lightweight total weight of approximately 512 g and compatible with standard HG freehub bodies
• Designed for SRAM and Shimano 11-speed drivetrains; long-cage derailleurs recommended

Design and materials

The SunRace CSMX80 pairs high-strength steel sprockets for the most-used ratios with 7075 aluminium sprockets for the two largest cogs (42T and 50T). This combination optimises durability while reducing weight thanks to the red anodised spiders.

Gear range and performance

With a tooth distribution of 11-13-15-18-21-24-28-32-36-42-50, the cassette provides a very wide gear range suitable for demanding terrain and steep climbs, making pedalling easier in all situations.

Compatibility and installation

Compatible with standard HG freehub bodies and SRAM/Shimano 11-speed drivetrains. Some Shimano derailleurs may require a longer B-tension screw to accommodate the 50-tooth sprocket; using a long-cage derailleur is recommended.

Weight and aesthetics

Total weight of approximately 512 g, achieved by the strategic use of lightweight yet strong materials. Silver finish with red anodised spiders for a refined look that fits well on an All-Mountain MTB.