Universal Round LED Cluster model-1190 Adventure R The reason is because the

The reason is because the running light circuit that powers the front signal lamps cuts off completely on the side that the turn signal is activated

Technically

making this an extremely bright and intense tail light

and the 2017-2026 Honda CBR1000RR is just one of many motorcycle models that we produce tail lights for

Universal Round LED Cluster model-1190 Adventure R The reason is because the1. 85" diameter Universal LED Cluster with ColorChange for Run and Turn operation, or Run and Brake operation. Fits stock Harley Davidson blinker housings with simple retrofit! Fits many hot bodies undertail led cluster housings. See DIY write up here. Replaces common MR 16 type aftermarket lamps as a retrofit (same diameter). Note: requires adequate weatherproofing, enclosure not included. Can be configured for running light, brake light and blinker