Shimano ES300 Octalink MTB Bottom Bracket Camp Furniture making the Alpine Carbon Z-Pole

making the Alpine Carbon Z-Pole a strong yet ultralight pole for mountain missions

The HRS strap keeps your heel planted where it should be to increase performance and comfort on the way up and down while the lower Wave Closure system provides the same security as a 2-buckle system at a fraction of the weight

Double-layer Hypalon® roll-top is non-wicking and helps create a good seal

duffel storage bag

Detailed coverage ranges from 10-foot boulder problems to 2000-foot epic free climbs

Shimano ES300 Octalink MTB Bottom Bracket Camp Furniture making the Alpine Carbon Z-PoleSHIMANO OCTALINK MTB Bottom BracketFEATURES Stiff and lightweight for efficient power transfer Durable spline reinforced construction 8 splined OCTALINK interface increases the strength and rigidity of the entire assembly 26 g lighter weight than BB ES25 Quick and precise assembly Good chain line control with chain stabilizerPRODUCT SPECIFICATIONS MODEL NO BB ES300 SERIES SHIMANO ALIVIO T4000 Series Structure Standard Spindle Hollow pipe Spindle