Shimano CS-HG400 Cassette 11-40 8 Speed Acera Box Pack and delivering the legitimate performance

and delivering the legitimate performance the X0 name stands for through a ground-breaking all-aluminium design with a perfectly balanced stiffness-to-weight ratio

6mm stack height (sole thickness) for a closer connection to the pedal

providing great visibility for daytime riding

allowing predictable handling whether you’re descending mountain passes or sprinting through corners

Shimano CS-HG400 Cassette 11-40 8 Speed Acera Box Pack and delivering the legitimate performanceThe Shimano CS HG400 cassette for 8 speed shifting systems is suitable for a wide range of bike types and allows fast, reliable gear changes. With its large gradation, the version with 11 40 teeth also provides a suitable gear for easy mastering of climbs. Typically Hyperglide, the specially shaped sprockets feature a special tooth profile as well as specifically positioned climbing aids, which optimize the chain retention during the shifting process.