secondary shaft BGM PRO Sport, 10-14-18-21 teeth (shorter fourth gear) for Vespa V50, PV125, ET3, PK50, PK80, PK125 S-XL
Shipping to:
Währung:
Language: Deutsch English French Swedish Schweiz
0 Products | 0,00 EUR |  CHECKOUT
SELECT YOUR VEHICLE  ❯❯
we ship worldwide
shipping to  US  from 34,40 EUR
256 bit ssl-encryption • PCI DSS compliant • express shipping
Shop by Brand

secondary shaft BGM PRO Sport, 10-14-18-21 teeth (shorter fourth gear) for Vespa V50, PV125, ET3, PK50, PK80, PK125 S-XL

Item No:
BGM01821
83,19 EUR
prices incl. 0% sales tax, free shipping in GER
gross weight: 0,50 kg

BGM Pro auxiliary shaft 'made in Europe' for Vespa Smallframe

BGM Pro transmission parts are ultra-solid material. The auxiliary shafts are manufactured in Europe from high-alloy NiCrMo case-hardening steel (14NiCrMo13) to withstand the highest loads.
The precisely machined, very tough and strong steel is then hardened at Thyssenkrupp and is therefore ready for maximum engine performance. To guarantee exactly this, BGM transmission parts are subjected to extensive series of tests.

TESTING LAB
Pulsation tests in a German testing laboratory, in which we compared the very stable old original Piaggio auxiliary shafts with our BGM prototypes, showed a 50% higher load capacity of the BGM PRO auxiliary shaft. The precisely defined surface hardening to 58-60HRC also makes the sprockets extremely resistant to wear. Better than Piaggio goods. Always consistently high quality. No compromises.

Application
Suitable for all types of use, whether tourer or hardcore racer.
They harmonize perfectly with the BGM PRO gear wheels for Vespa Smallframe.
The BGM PRO auxiliary shafts are available in three gradations:

Article

Usage

Gang1

Aisle2

Aisle3

Aisle4

BGM01822

Standard

10

14

18

22

BGM01821

Sports

10

14

18

21

BGM01720

Race

10

14

17

20

STANDARD GRADING (BGM01822)
The standard gear ratios correspond exactly to the original Piaggio gearbox as used in almost all 50-125cc Smallframe engines ex works. Can be used with the original gears (Z 58-54-50-46) or (as an alternative to BGM01821) combined with a short 4th gear (Z 48).

SPORT GRADING (BGM01821)
BGM01821 is ideal for sportier setups that require a closer gear connection between gears 3 and 4. Here, fourth gear is one tooth shorter, which means that the engine is always perfectly in the power band when shifting from 3rd to 4th gear. Very popular when a strong resonance exhaust is used with a tuning cylinder.
A very good alternative to a short 4th gear (Z48) as fewer teeth always result in a more stable gearwheel / auxiliary shaft (wider tooth base). Is used with the original gear wheels (Z 58-54-50-46).

RACE STEP (BGM01720)
Here the third gear is already one tooth shorter, the fourth gear is already two teeth shorter. These short gear steps make it possible to always remain perfectly within the power band of a high-revving engine. For road use, this is usually combined with a longer primary reduction ratio to achieve a sufficiently high top speed. Gears 1-2 are then already correspondingly long and can already be used as full gears. Is used with the original gear wheels (Z 58-54-50-46)

FIT
The BGM PRO auxiliary shaft fits all smallframe engines with four-speed gearboxes.

EXCEPTIONS

An exception are the so-called moped gearboxes (so-called 'ÖAustrian gearboxes').
The Austrian mopeds have a longer secondary gearbox.
Here, it is possible to convert to the BGM Pro auxiliary shaft if the gearwheels are also replaced. This transmission was also used in vehicles for other markets (e.g. Portugal).
Also excluded are the V50 1° series (V5A1T) vehicles with 1° series engine (V5A1M up to engine number 92876): These engines have a narrower engine housing and a narrower main shaft. Conversion is not possible here.

Conclusion: Very stable gearbox components with an excellent price-performance ratio





"
Item No:
BGM01821
EAN/UPC:
4251389148043
Shipping:
2-7 days
Manufacturer:
BGM PRO
gross weight:
0,50 kg
There are no customer reviews yet.

In order to best respond to your inquiry, please provide us with information about your vehicle, such as brand, name, registration date, serial number and model code. These information can be found in your vehicle registration certificate.

Enquiry:
* Your email adress will solely be used for the handling of your contact request. All information on the handling of you personal data can be found in our privacy policy.
Customers who purchased this product also purchased
MY ACCOUNT
eMail:
Password:
 
Zahlarten
INTERNATIONAL
FOLLOW US
facebook vimeo instagram youtube snapchat

geprüfter Shop IT-Recht-Kanzlei Datenschutz Codex Comodo
All prices are including VAT plus Shipping Costs depend on company providing service, price and weight and possible costs for cash on delivery. Catalogue English Sitemap
® All brand names, trademarks and registered trademarks are property of their rightful owners and are used only for description. OEM numbers are for comparison purpose only.
¹ Please note our ">additional terms for partial revocation. ² True for orders including items marked with "Ready for Shipment: 24 Hours", not valid for orders with payment "bank transfer".
© Racing Planet Vertrieb GmbH 2019


* plus shipping