Park Tool EWS-1 Bicycle Electronic Shift Tool shimano 25mm internal width and 34mm

25mm internal width and 34mm external width

9 micron)Flatlock stitchingSilicone gripperNaturaly anti-bacterial and odour resistantLightweightSoft and comfortableItch freeBreathableInsulatingQuick dryingDiscreet Rapha branding95% superfine New Zealand merino5% SpandexMfr Claimed WeightTBC

Wherever you run

For use in summer

Group Ride beam mode with different level lumen output for variable use and run time

Park Tool EWS-1 Bicycle Electronic Shift Tool shimano 25mm internal width and 34mmA handy tool designed to make installation and removal of bicycle electronic shifting wires and batteries quick and easy. The durable composite body features our iconic three way wrench shape and prevents scratching of expensive components. Angled ends allow for safe installation and removal of Shimano Di2 E Tube wires in tight spaces. Universal coin cell tool helps remove and install battery covers on SRAM AXS and other electronic accessories.