Serious Control. Mini Moto Performance.
The aRacer Mini XX ECU for the Honda Grom 125 / MSX 125 2021+
is a programmable ECU system engineered for high-performance mini moto and racing applications.
What It Is
A performance engine control system designed for riders, racers, builders, and tuners who want
more control than the factory ECU can provide.
What It Does
- Advanced fuel and ignition control
- Improved throttle and engine response
- Programmable tuning and calibration tools
- Supports performance engine modifications
- Compatible with supported aRacer accessories
- Built for closed-course competition use where applicable
Fitment
Honda Grom 125 / MSX 125 2021+
North American Support
- Supported by aRacer ECU R&D of America LLC
- U.S.-based technical support
- North American validation and platform development
- Fast domestic shipping from California when in stock
Competition Use Notice: Some products are intended for closed-course competition
use only where applicable. Customer is responsible for compliance with all applicable laws and
regulations.
California Proposition 65 Warning
WARNING: This product can expose you to chemicals including lead, which is known
to the State of California to cause cancer and birth defects or other reproductive harm. For more
information, visit
www.P65Warnings.ca.gov.