BGM chain pinions are developed for the enormous power and torque of today's motors. Manufactured from high-alloy SCM415 / 15 CrMo 5 steel. The enormously high strength of the base material (up to 1100N/mm2, HRC 58-62) offers a reassuringly safe basis for the production of BGM sprockets.

The production meets the high level standard for Honda's gearbox production. Every single part receives a test report. BGM thus has a permanent continuous quality assurance.

  • High-quality material 15 CrMo 5
  • Precise production according to Honda standard
  • Continuous quality control
  • Useable on all Lambretta series 1-3 LI, SX, GP models (TV Series 2-3)
  • Available with 15-16-17-18-19-20-21 teeth

Characteristic feature of the BGM sprockets is their black colouring as well as the practical inscription indicating the number of teeth.

Lambretta 17 Tooth Front Drive Sprocket made by BGM