TST Brake Light Modulator For OEM Honda Grom Tail Light 2013+The car behind you isn't paying attention. You are and now your brake light can make sure they do too. The TST Brake Light Modulator is a simple plug in upgrade for any Honda Grom (2013 and up) that turns your stock tail light into a genuine heads up for everyone behind you. No cutting wires. No chasing down an electrician. Just a smarter brake light that works with your existing setup. You get three modes to choose from: Strobe Alert hits hard and

The hard anodized finish keeps things looking sharp and shrugs off corrosion better than the factory steel ever will

cans or bottles of water

2026 models (including ABS variants)

fits Honda Grom® and Monkey®

technology

Roller Rocker Camshaft

The Keihin PE20 Carburetor is another fine upgrade to your GET motor on your Ruckus

Wireless Data

Thanks to the longer heads the amazing anodized colors are emphasized

a simple bolt-on process that will lower the front of the bike by approximately 2"

They are tried and tested to be sure not to leak under normal riding conditions

RRGS Brake Rotor Spec: