Its 82cc unit was exclusively designed, and its sharp response attracted the fans. It travelled in a light manner with its telescopic front fork equipped with an oil damper.
It was the upper grade model of the MBX50 which had adopted the 4-plate reed valve with a rectifier and the dual piston caliper. It also came with a full cowl.
It was the last model of the DS series in Japan. The seat height was suppressed to 670mm, same level as the 50cc model. It had the same equipment as the DS400.
It was a F1 replica model which was called by the name of the works machine. It had a new delta box, truss structure swing arm, and a FCR Φ 39mm carburetor with TPS.