Kübler – Tuning Parts with Racing Character
Bernhard Kübler is a well-known figure among scooter enthusiasts – and rightly so. His friendship with Scooter Center goes back many years and extends far beyond business. Together, we’ve raced scooters on the Nürburgring and shared a passion for Vespa & Co.
More Power, More Riding Fun – with Kübler Tuning Parts
His tuning products like the gear wheel for Vespa GTS and the performance cylinder kits stand for quality and performance – and are available in our range.
Bernhard brings not only technical know-how but also genuine enthusiasm for scooters. His family business in Bonn has existed since 1948 – originally selling bicycles and sewing machines, today producing tuning parts that impress. His racing experience shapes every product – whether you want to increase your GTS’s top speed or add more power to your engine.
More Top Speed with the Gear Wheel for Vespa GTS
A prime example of Kübler’s work is the gear wheel for Vespa GTS HPE 300 (from model year 2019). It enables up to 10 km/h more top speed without modifying the engine.
The trick is in adjusting the speed signal for ABS and ASR, allowing the rev limiter to engage later. This way, you can reach a real 130 km/h instead of the usual 120 km/h. It is easy to install and technically refined – ideal for those who want more out of their GTS.
More Displacement, More Thrill – Kübler Cylinder Kits
Kübler’s cylinder kits are also impressive. With the motto “There’s no replacement for displacement”, he develops kits like the 278 cc and 282 cc kits for Leader engines (125–200 cc). These offer a significant power boost, supported by high-quality components – often combined with parts from Malossi or Piaggio – and precisely machined crankshafts. Perfect for both street and track.
Most products are made in Germany, with a strong focus on precision. Here, racing experience meets the dedication of a man who truly understands scooters.
For us at Scooter Center, working with Bernhard is more than a partnership – it’s a friendship built on shared experiences, like racing together at the Nürburgring.
With Kübler’s gear wheel and cylinder kits, you give your scooter that special edge. These parts, developed with expertise and passion, are available at Scooter Center – for riding fun that convinces.
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