Description
Installing taller handlebars on a throttle-by-wire equipped bike shouldn’t force you into rewiring your entire system. The Custom Dynamics Extension Harness solves this with a straightforward 4″ extension that maintains factory connector integrity, eliminating the need for splicing or modifications. Plug-and-play installation means you get the bar height you want without compromising throttle response or electrical reliability.
- 4″ extension length
- Throttle-by-wire compatible
- JST connectors included
- Routes through handlebars
- No wire splicing required
- Plug-and-play installation
- Factory connector integrity
- Universal handlebar fitment
- Custom Dynamics OEM quality
- MPN: CD-ST-TBW4-HARN






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