Shimano XT CS-M771 10-Speed MTB Cassette Nipples Silicon gripper holds the jersey

Silicon gripper holds the jersey firmly in place

In addition to this

alertness and clarity to improve hydration status and performance along with electrolyte replacement

4GHz digital wireless speed and ISC-10 cadence sensor

Time Trial/Triathlon

Shimano XT CS-M771 10-Speed MTB Cassette Nipples Silicon gripper holds the jerseyShimano XT CS M771 10 Speed MTB Cassette The SHIMANO DEORE has a steel spider and refined tooth profile for HG X chain and SHIMANO SHADOW rear derailleurs. It delivers precise and consistent shifting performance across a wide range of MTB conditions. In the Shimano XT CS M771 10 cassette, the six largest sprockets are mounted on two spiders, so that a large contact surface and low weight can be achieved. The Hyperglide technology (HG) ensures fast,