The SunRace MX8 is an eleven-speed cassette with a range of 11-46 teeth. It has a version in black and another in silver and has its origin in Taiwan. The weight of the cassette is around 465 grams, as stated in the specifications, but in reality such values may differ slightly, for instance 469 grams as claimed. The locking ring is made of aluminum, and for its fixing a torque of 40 newton meters is necessary. The cassette consists of several loose cogs and cogs which are mounted on aluminum carriers with the biggest being 46 girth one made of aluminum material.