Sram Apex Flattop Chain Option:12 Speed/120 Links(Grey) the bottle is made of

the bottle is made of 1mm thick titanium that is ultralight and durable

- very strong steel adze with an edge designed for efficient cutting of steps

contour intervals

Greenland Down Liner Vest is made from pliant recycled polyester and lightly padded with ethically produced down

3 ozPackaged Weight (Metric):  0

Sram Apex Flattop Chain Option:12 Speed/120 Links(Grey) the bottle is made ofFlattop technology is so much more than a distinctive look. It allows SRAM's 12 speed chain to be lighter, stronger and more durable than anything that came before. The Apex chain uses the same construction as the Rival and Force chains, with a polished gray finish Optimized for use with SRAM's Apex 12 Speed drivetrain Flattop technology allows for a narrower chain with quieter operation and increased strength and durability Includes Flattop PowerLock