Shimano Cassette DURA-ACE,11-SPEED,11-25 EMGT The GORE-TEX INFINIUM™ outer shell

The GORE-TEX INFINIUM™ outer shell isn't as beefy as other materials in the GORE-TEX line

Weighing a slight 1350g

it is a strong pick for all-day tours and ski mountaineering on light skis

The SOL Emergency Bivy w/Rescue Whistle and Tinder Cord is a lightweight insurance policy for backcountry emergencies

while multiple access points allow you to grab gear on the go without having to remove your pack

Shimano Cassette DURA-ACE,11-SPEED,11-25 EMGT The GORE-TEX INFINIUM™ outer shellUsing a carbon fiber and alloy spider and five titanium sprockets, the DURA ACE R9100 cassette provides accurate shifting and light weight to the most discerning road cyclists on the planet.