Bike type Gravel Cyclocross Mountain Part type Cassette Brand SunRace Speed 10 Models Part number Cassette teeth Weight 11-42T 11-13-15-17-19-21-24-28-32-36-42T 542g 11-46T 11-13-16-20-24-28-32-36-40-46T 554g 11-50T 11-13-16-20-24-28-32-36-40-46T? 587g 11-51T 11-13-15-18-23-28-33-39-45-51T 641g