Shimano CS-HG400 Cassette 11-40 8 Speed Acera Peak Distro Custom tailored chamois preformed to

Custom tailored chamois preformed to seat position with carbon yarn for increased air transmission and moisture transfer

Easy mounting on the saddle rail with additional fastener

losing only 4

QM 50 Flatmount adapter

Shimano CS-HG400 Cassette 11-40 8 Speed Acera Peak Distro Custom tailored chamois preformed toThe 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.