Park Tool EWS-1 Tool for Electronic Shifters

A practical tool that makes the installation and removal of the electronic e-tube cables (switch cables) and batteries quick and easy.

Features:

• The robust composite body is durable and prevents scratching of expensive components
• Angled Shimano Di2 E-Tube ends allow both installation and removal in tight spaces
• Universal button cell tool helps remove and install battery covers on the SRAM E-Tap