Park Tool - EWS-2 Electronic Shift Tool Stock Item:Default Title Their large capacity and easy

Their large capacity and easy mounting on the back of the bike make them the ideal companion for long-distance rides as well as for your everyday use

SPIN is easy to take with you while offering good security with 6mm hardened steel chain at it’s core

Chainring compatibility: 104BCD 4 arm

Bigger version features ½" square drive and will accept all our bottom bracket sockets

Designed to fit around a wide variety of aero tubes as well as round tubes

Park Tool - EWS-2 Electronic Shift Tool Stock Item:Default Title Their large capacity and easyPARK TOOL EWS 2 ELECTRONIC SHIFT TOOL A 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 EW SD300 wires in tight spaces. Universal coin cell tool helps remove and install battery covers on