The centrifugal weights in the variator are wearing parts and must be changed at regular intervals depending on the load (wear check approx. Every 5000 km). Wear of the rollers is characterized by a flattening on one side, the rollers can then no longer slide properly in the runway of the variator. This results in poor acceleration and often also a lower [...]

The BGM FASTER FLOW SI carburetor is based on a brand new SI26 / 26 E Dell'Orto / Spaco carburetor. With a diameter of 25mm, these already have significantly more area than a SI24 carburettor. In principle, this type of carburetor can be drilled out further, but then the guidance of the throttle valve and its sealing function are no longer 100% guaranteed. Therefore we restrict [...]

Large upgrade kit for the primary translation of all PV125, ET3, PK80-125 S / XL / XL2 engines (can also be used in 50cc engines if a primary one with shock absorbers / springs is installed there). Consists of: CNC BGM Pro clutch basket (nitrided) CNC BGM Pro cover plate (nitrided) screw connection The set massively reinforces the primary drive and thus makes it durable for powerful engines. [...]

If the mirror holes in the handlebar trim of the GTS models from 2016 are to be closed, this is difficult to implement due to the uneven trim in this area. The specially manufactured cover caps from BGM PRO are an optical and technically first-class solution. These are made of the same material as the handlebar cover and exactly follow the design.

Very nice replica of the original rear light of the Rally, Sprint and Primavera models. Both the processing quality, the shape and the pattern of the glass are very close to the original from SIEM. Only the test marks of the original SIEM glass are not available. Delivery incl. Mounted upper plastic cover, without fastening screws. Scope of delivery: rear light glass rear light glass cover (fully assembled on the rear light glass) lamp holder [...]

As a small series exclusively handcrafted for us in Italy. As a special feature, the cover on the side and top of the middle part is covered with Alfatex, reminiscent of Italian sports cars from the 60s / 70s. The high-quality foam padding guarantees a high level of comfort even on long journeys. A premium product that shows its good properties at first [...]

BGM PRO Superstrong - the original Extremely resilient coupling, very easy to use - Made in Germany The Superstrong coupling combines extreme durability, absolute reliability and easy operation. It is the basis of any solid engine tuning. The massive, CNC manufactured clutch basket has excellent concentricity and extremely high torsional rigidity. It offers a [...]

BGM primary gears are bulletproof. Developed for the enormous power and torque of today's engines, they are made of high-alloy steel (SCM415 / 15 CrMo 5) according to the highest manufacturing standards. The extremely high strength of the base material (up to 1100N / mm2, HRC 58-62) offers a reassuringly secure basis for the production of BGM primary wheels. The production meets the high [...]

The centrifugal weights in the variator are wearing parts and must be changed at regular intervals depending on the load (wear check approx. Every 5000 km). Wear of the rollers is characterized by a flattening on one side, the rollers can then no longer slide properly in the runway of the variator. This results in poor acceleration and often also a lower [...]

All smallframe motors always have the same gear ratios (with the exception of three-speed and automatic). A longer gear ratio is only achieved ex works with so-called primary gears with different lengths. These translations are available in numerous translation levels. How long this translation should be depends on the available displacement and the engine's power delivery. In the large class (the [...]

bgm - Item number: BGM1550OR Availability: in stock (Please check the availability here in the Scooter Center Shop) Weight: approx. 0,05 kg Category: Engine> Cylinders> Seals Other customers who are interested in O-ring cylinder head for BGM1550H -BGM PRO 150 ccm, Wideframe, Faro Basso, Ø = 57mm, stroke = 57mm- Vespa 1953-1959, VM, VN, ACMA, VB1T, VGL1T, VL1T are interested, searched [...]

If the mirror holes in the handlebar trim of the GTS models from 2016 are to be closed, this is difficult to implement due to the uneven trim in this area. The specially manufactured cover caps from BGM PRO are an optical and technically first-class solution. These are made of the same material as the handlebar cover and exactly follow the design.