Shimano steps sw e6010 r switch rightthis e bike specific right hand switch unit features two large and definitive buttons for increasing or decreasing assistance. The small third button changes the steps cycle computer display or switches the system between automatic and manual shift modes.featuresuse e bike, for seis shifte tube connectors 1e tube ports 0single or pair singlefunctions assist mode change, display change, automatic manual change, light on offnumber of buttons 3firmware update by e tube project yesweight 31.3gtechnologiese tube the e tube platform's “plug play” and d fly wireless connections make it easier than ever to check the system's status, and apply customized settings to di2 and shimano steps components with a pc, tablet or smart phone. Wirelessly customize functions like shimano synchronized shift over bluetooth while out on a ride. Automatically checks for firmware updates on each startup to ensure all components are running the latest version. Pc, smartphone and tablet applications can help you quickly diagnose errors and simplify the repair process. Beautiful visualization of your real time shimano steps riding data on your smartphone. Advanced all weather design resists rusting, stretching, and freezing.a 2 year warranty is offered with all shimano products from chain reaction cycles 3 years on dura ace and xtr products.buy shimano components from chain reaction cycles, the world's largest online bike store.