3Racing Brushless Sensored Motor 21.5T - BMTC-M215S/BL Track Upgrade  [BMTC-M215S/BL]

Controlled Torque and Smooth Response for Road Racers

The 3Racing BMTC-M215S/BL is built for hobbyists who demand consistent track behaviour. Its 21.5T winding balances usable torque and top end speed, making it well suited to on-road circuits and refined setup work. Sensored commutation gives smooth low speed drive and accurate throttle feedback to help you tune lines and lap consistency.

Key Performance Features

The sensored architecture on the BMTC-M215S/BL supplies rotor position data to the ESC for clean starts and reduced cogging. Precision construction keeps drag low and improves acceleration response. As an upgrade or a primary race motor, it supports reliable, repeatable runs under competition conditions.

Fitment and Use Cases

This 3Racing 21.5T unit suits a wide range of 1/10 scale on-road cars and is aimed at drivers who fine tune gearing and timing for different track surfaces. Its robust build handles frequent track use, while the sensored operation simplifies setup between indoor and outdoor venues.

The 3Racing BMTC-M215S/BL delivers precise control and steady output for competitive on-road drivers looking to refine handling and acceleration.