Kalex

Kalex, operating through Kalex Engineering, is a German specialty engineering company that designs, manufactures and sells high-performance parts for motorcycles. The company was founded in 2008 in Bobingen, Bavaria, by Klaus Hirsekorn and Alex Baumgärtel. Its name combines the founders' first names: Klaus and Alex. The brand is most closely associated with motorcycle road racing and the Moto2 world championship. Kalex entered the modern Moto2 era in 2010, when the class adopted a controlled 600 cc Honda engine and teams competed with independently developed chassis. The company supplied a chassis to the Pons Racing team during the class's inaugural season. Its engineering focus was therefore not the production of complete road motorcycles, but the development of competition-oriented frames, chassis systems and related performance hardware designed to work with standardized or controlled powerplant regulations. Kalex achieved its first major world championship milestone in 2011. Stefan Bradl won the Moto2 riders' championship for Viessmann Kiefer Racing on a Kalex chassis, making him the first rider to secure a world title using the company's design. The result established Kalex as a significant chassis supplier in the category and helped demonstrate the competitiveness of a specialist engineering manufacturer against larger and more established racing organizations. The company subsequently became one of the dominant technical suppliers in Moto2. Kalex won the manufacturers' championship in 2013, after teams using its chassis occupied the top four positions in the riders' standings. Its competitive reach expanded further in 2015, when Kalex-equipped riders won all but one race, claimed the first three championship positions and occupied nine of the top ten places in the final standings. In 2016, Kalex machines won all 18 Moto2 races and filled the top nine positions in the season-ending riders' classification. The reference material also records perfect race-winning seasons in 2020 and 2021, when Kalex machines won every race and earned the maximum possible manufacturers' points. Kalex's position is built around specialist racing engineering rather than mass-market consumer branding. Its relevance comes from chassis performance, adaptation to competition regulations, close integration with racing teams and the ability to produce equipment capable of winning at the highest level of Grand Prix motorcycle racing. The company's products are therefore primarily purchased or used by professional and semi-professional racing teams rather than ordinary retail motorcycle customers. Moto2's technical framework changed when Triumph became the engine supplier from 2019. The transition did not eliminate the relevance of Kalex's earlier designs across all racing applications. Older Kalex chassis continued to be used in the British GP2 classification, which operated within the British Supersport Championship from 2018. This illustrates the continuing utility of Kalex engineering beyond the principal Moto2 grid, although the available reference material does not provide a current product catalogue, ownership structure, corporate website or detailed information about its operations outside racing.

Kalex Engineering was established in 2008 in Bobingen, Bavaria, by Klaus Hirsekorn and Alex Baumgärtel. The brand name was formed by combining the founders' first names. From its beginning, the company concentrated on specialist motorcycle engineering, producing high-performance parts and chassis rather than complete motorcycles for general consumer sale. The company's early international profile developed through the Moto2 world championship. In 2010, Moto2 introduced a controlled 600 cc Honda engine, leaving chassis design as an important area in which manufacturers and racing teams could compete. Kalex began supplying chassis to Pons Racing during the class's first season. This gave the young German engineering company a platform to demonstrate its designs in Grand Prix motorcycle racing. Kalex achieved a decisive breakthrough in 2011, when Stefan Bradl won the Moto2 riders' championship for Viessmann Kiefer Racing using a Kalex chassis. The achievement made Bradl the first rider to win a world title on a Kalex machine and established the company as a credible top-level chassis supplier. Kalex then strengthened its competitive position over the following seasons. In 2013, teams using Kalex chassis finished in the top four places of the riders' championship, allowing the company to win the manufacturers' title. The brand's dominance became particularly visible in 2015 and 2016. In 2015, Kalex-equipped riders won all but one race, took the first three places in the overall championship and occupied nine of the top ten positions. The following season was even more comprehensive: Kalex machines won all 18 rounds, and riders using the chassis filled the top nine positions in the final standings. These results made Kalex one of the defining technical forces in the Moto2 era. The company continued to achieve exceptional results in the category. The available reference material identifies 2016, 2020 and 2021 as seasons in which Kalex machines won every race and earned the maximum possible manufacturers' points. These results reflect the importance of Kalex's chassis engineering within a category in which the engine supply was controlled and chassis performance was a central competitive differentiator. Moto2 changed its engine supplier from Honda to Triumph beginning in 2019. The change altered the technical environment in which chassis manufacturers operated, but it did not end the use of Kalex-derived equipment in other racing contexts. Older Kalex chassis designs continued to be used in the British GP2 classification, which was run within the British Supersport Championship from 2018. Publicly available material supplied for this entry does not identify Kalex's current management, corporate ownership, retail distribution structure or a current official website. Its documented identity remains that of a German specialist engineering company whose brand equity is strongly tied to championship-winning motorcycle racing chassis.

• 2021

  Second recorded perfect Moto2 season in the Triumph era

  [1]Kalexen.wikipedia.org

  Kalex machines again won every Moto2 race and earned the maximum possible manufacturers' points total.

• 2020

  Perfect Moto2 season

  [1]Kalexen.wikipedia.org

  Kalex machines won every Moto2 race and achieved the maximum possible manufacturers' points total.

• 2019

  Triumph becomes Moto2 engine supplier

  [1]Kalexen.wikipedia.org

  Moto2 changed its controlled engine supplier to Triumph, creating a new technical setting for chassis manufacturers including Kalex.

• 2018

  Older Kalex designs used in British GP2

  [1]Kalexen.wikipedia.org

  Older Kalex chassis designs continued to be used in the British GP2 classification within the British Supersport Championship.

• 2016

  Perfect Moto2 race-winning season

  [1]Kalexen.wikipedia.org

  Kalex machines won all 18 Moto2 rounds, with Kalex-equipped riders taking the top nine positions in the final standings.

• 2015

  Extensive Moto2 competitive dominance

  [1]Kalexen.wikipedia.org

  Kalex riders won all but one race and occupied the top three and nine of the top ten positions in the final championship standings.

• 2013

  First recorded Moto2 manufacturers' championship

  [1]Kalexen.wikipedia.org

  Kalex won the manufacturers' championship after its chassis were used by teams whose riders finished in the top four of the riders' standings.

• 2011

  First Moto2 riders' world championship

  [1]Kalexen.wikipedia.org

  Stefan Bradl won the Moto2 World Championship for Viessmann Kiefer Racing on a Kalex chassis.

• 2010

  Entry into Moto2 chassis supply

  [1]Kalexen.wikipedia.org

  Kalex began providing chassis to Pons Racing during the first season of the new Moto2 class using controlled Honda engines.

• 2008

  Kalex Engineering founded in Bavaria

  [1]Kalexen.wikipedia.org

  Klaus Hirsekorn and Alex Baumgärtel founded Kalex Engineering in Bobingen, Germany. The name combines the founders' first names.

A specialist German racing-engineering brand focused on high-performance motorcycle chassis and competition components, with a reputation established through sustained success in Moto2.

• Motorcycle racing equipment · 2010

  Moto2 racing chassis

  Kalex's principal documented product is its competition chassis for Moto2 racing motorcycles. These chassis are designed for teams competing under controlled-engine regulations, where frame geometry, handling balance, suspension integration and overall chassis performance are major areas of differentiation. Kalex chassis powered multiple championship-winning campaigns and became the company's defining offering in Grand Prix motorcycle racing.

• Motorcycle components

  High-performance motorcycle parts

  Kalex Engineering is described as designing, manufacturing and selling high-performance parts for motorcycles. The available reference material does not provide a complete component catalogue, individual product names or detailed specifications, but places these parts within the company's broader specialist racing-engineering business.

• Motorcycle racing equipment · 2018

  British GP2-compatible chassis designs

  Older Kalex chassis designs continued to be used in the British GP2 classification within the British Supersport Championship. This represents an additional documented racing application for Kalex equipment after Moto2 moved to Triumph engine supply.

• 2019

  Adapt to the Triumph Moto2 engine eraStrategy

  Background

  Moto2 changed its controlled engine supplier from Honda to Triumph, changing the technical conditions for chassis manufacturers.

  Action taken

  Kalex continued its role as a chassis supplier while older designs also remained in use in British GP2 competition.

  Aftermath

  Kalex machines are recorded as winning every Moto2 race in both 2020 and 2021, indicating continued competitive strength after the engine-supplier change.

  Source

• 2010

  Enter Moto2 as a chassis supplierStrategy

  Background

  The newly introduced Moto2 class used controlled Honda engines, making chassis development a central competitive opportunity for specialist engineering companies.

  Action taken

  Kalex began supplying a chassis to the Pons Racing team.

  Aftermath

  The move established Kalex in Grand Prix motorcycle racing and preceded its first riders' world championship in 2011.

  Source

• 2021

  Kalex records another perfect Moto2 season[1]Kalexen.wikipedia.org

  Other

  Kalex machines again won every race in the Moto2 season and achieved the maximum possible manufacturers' points total.

• 2020

  Kalex records perfect Moto2 seasons[1]Kalexen.wikipedia.org

  Other

  Kalex machines won every Moto2 race during the 2020 season and achieved the maximum possible manufacturers' points total.

• 2016

  Kalex machines win every Moto2 race[1]Kalexen.wikipedia.org

  Other

  Kalex machines won all 18 rounds of the Moto2 season, while Kalex-equipped riders took the top nine places in the final standings.

• 2015

  Kalex-equipped riders dominate Moto2 season[1]Kalexen.wikipedia.org

  Other

  Riders using Kalex chassis won all but one race and occupied the first three and nine of the first ten positions in the final championship standings.

• 2013

  Kalex wins Moto2 manufacturers' championship[1]Kalexen.wikipedia.org

  Other

  Kalex secured the Moto2 manufacturers' championship after teams using its chassis finished in the top four positions of the riders' standings.

• 2011

  Kalex chassis wins first Moto2 riders' world championship[1]Kalexen.wikipedia.org

  Other

  Stefan Bradl won the Moto2 World Championship for Viessmann Kiefer Racing on a Kalex chassis, delivering the company's first recorded riders' world title in the category.

1. 1Kalexen.wikipedia.org