The bgm Pro kickstarter pinions are made of high-alloyed NiCrMo case hardening steel (20NiCrMo2-2/ AISI8620) and then case hardened. The precisely defined surface hardening to 58-60HRC makes the pinions extremely resistant to wear. They are manufactured exactly according to Piaggio original dimensions. Always constant high quality. No compromises.

LUBRICATION GROOVE
As a special feature, the bgm Pro sprockets also have a lubrication groove in the bearing surface. This means that the plain bearing is maintained under all conditions and the pinion always rotates freely. In addition, this protects the bearing point of the auxiliary shaft and effectively prevents run-in.

High-quality base material AISI8620
Case-hardened
With lubrication groove for perfect plain bearing = long service life
Protects the auxiliary shaft (plain bearing surface)
Precise manufacture according to Honda-Standard >/li>
continuous quality control >/li>
usable like an original component >/li>

QUALITY
The bgm Pro kickstarter pinions are of the used material, Their processing and surface quality are designed for an extremely long service life. The production meets the high standard of Honda's transmission production. Each individual part receives a test report. BGM thus has a permanent continuous quality assurance.

Characteristic feature of BGM sprockets is their black colouring as well as the practical labelling with indication of the article number.

The last four digits of the article number provide information about the inside diameter of the pinion and the number of teeth it has (BGM62012 = Ø20.xmm, 12 teeth).

Lambretta Gearbox & Transmission*