14mm / 16mm / 18mm Expanders - LEKI's original expanding system.
This fits all Standard Expander model poles. If your pole has an ELS or SLS graphic on the bottom of the upper shaft, you can not use this locking system.
Before you order these Expanders - Check your poles. Are your expanders Orange/Red?
Trail Series
Middle Section - 18mm
Lower Section - 16mm
Mountain Trek
Middle Section - 18mm
Lower Section - 16mm
Ultralite
Middle Section - 16mm
Lower Section - 14mm