STEPS Satellite On/Off Switch

Create a cleaner e-MTB or Road Di2 cockpit with the SHIMANO STEPS EW-SW310 satellite power switch.

• Pair with SW-EM800 and EW-SW310 for a simple e-MTB cockpit
• Pair with SW-EM800 and EW-SW310 for a simple Road Di2 cockpit
• Same frame requirement as SW-EN300