Please refer to the details in the bonus section

""The terror of the Demon World has been unleashed

making it a cool choice for street or track use

s ultra powerful and efficient dynamic sensorless mode which boosts motor efficiency

BB-01 Aluminum Front Uprights WWII - Russian Fighter Aircraft Please refer to the detailsBB 01 Aluminum Front Uprights This Hop Up Option set is for use with the new BB 01 chassis. Use these precise and rigid aluminum front uprights to upgrade the suspension. Item Contents Information Silver anodized aluminum front uprights x2 Right and left side components feature the same shape. Compatible with the BB 01 chassis.