GANG 1-2
The detent profile of the first gear has been revised so that it can be inserted more easily. It is also possible to shift into second gear much faster. This is a nice feature, especially in racing, to make the interruption of traction as short as possible.

GANG 2-4
The locking profiles of the other gears have been reworked so that the gears engage much more precisely. The unpleasant jumping out of a gear under load, which is often a problem with conventional shift claws in the case of slightly worn out gearwheels, is thus largely prevented. The BGM shift spring provides support in this respect. Its spring force is precisely tuned and offers ideal conditions for a well shiftable gearbox with fully engaged gears.

PASSEND FÜR
The BGM Pro shift claw is manufactured for the so-called PK gearbox type. This is driven with the round type shift claw (length of 50mm (overall height)). Round type shift claw means that the pins, which engage in the gear wheel, are provided with a radius at the transition to the end of the arm.

GETRIEBE IDENTIFIEREN
The PK type can be identified by the marking on the gear wheels. This always starts with a 42xx (=round shifting claw with 50mm). The old type is identified by the numbering 37xx (=cornered shifting claw with 51mm)

EXCEPTIONS
The PK gearbox version was already used in the last years of manufacture of the V50 (V5A1T from no. 69444), V50 Special (V5B3T from no. 94315), V550 Elestart (V5B4T from no. 1514) as well as the PV125 (VMA2T from no. 150203) and ET3 (VMB1T from no. 8161).

PURPOSE OF USE
The BGM Pro shifting claw is designed for racing operation and has already been used there very successfully. However, it can be used in everyday operation without any further restrictions and convinces also there with its high quality and perfect gear change behaviour.