Speedbox 3.1 for TQ HPR40 / HPR50 / HPR60 eBike Tuning Kit

Designed for riders who want to get more speed from their TQ motor. Once activated, this tuning kit removes the 15mph or 20mph factory speed limit whilst maintaining accurate speed & distance on the display. Compatible with HPR40, HPR50 or HPR60 motors only Once fitted, this Speedbox can be switched on/off easily using the TQ HPR remote (if your bike does not have this, order You also have the option to set a custom max speed if you want to. Installation Info (read before you buy) To install this kit you will need to connect to the bike's display & motor. You don't need to remove the motor but tools & some general bike knowledge will be required. You can view an installation video here. Once fitted, it's hidden neatly inside the motor cover resulting in a clean, OEM style finish. ✅ Removes factory speed limit completely ✅ Stealth install, completely hidden ✅ Accurate speed & distance ✅ Lifetime warranty included ⚠️ For off-road use only. Not legal on public roads. Read full legal disclaimer.