We have been manufacturing bicycles under the Stercl brand since the 1990s. We design and handcraft our recumbent bikes and classic tricycles with an emphasis on quality and functionality. We look forward to you trying out our bikes and seeing for yourself their excellent riding characteristics.

A new, innovative style of juggling with Diablo using unique and patented control sticks. Thanks to a Czech invention, hundreds of new tricks have been created. The inventor is Tomáš Zahradník, who teamed up with Michal Halačka to give the art world something to contribute to its development.

Manufacture of welded parts for ultralight aircraft.

We offer a wide selection of quality HJC motorcycle helmets. Our helmets, such as the rpha 1 and rpha 12, combine safety, style and comfort for every motorcyclist. Choose from a variety of designs and models to meet your needs on the road and on the racetrack.

The world leader in modular pumptracks (tracks for bikes, scooters, skateboards and rollerblades).

We deal with the assembly of bicycles and electric bikes.

Production of sports equipment.

Description. We supply balls for men with a diameter of 17 cm and a weight of 590 g. We also offer a "Junior" ball with a weight of 500 g and a diameter of 16 cm and a Radpolo ball with a diameter of 10 cm and a weight of 200 g. We also specialise in Barum galuskas for round and figure skating.

We manufacture and build miniature golf courses. We provide comprehensive services from the design of the course through its construction to its maintenance. We offer courses for professional and recreational use such as miniature golf, felt miniature golf, adventure miniature golf. We supply accessory clubs, balls and spare parts.

Manufacture of diving equipment. We mainly focus on the production of buoyancy compensators, wing harnesses and accessories. We supply wing rebreathers and kits.

We offer top spears that stand out for their quality and uniqueness. Our products, such as aluminium and carbon spears, will help you achieve great success in sport. We are proud to contribute to your performance.

Manufacture mainly centerfire guns and ammunition. We have a shooting range and laboratories. We perform ultrasonic cleaning, glass blasting, through-hole honing, tool sharpening, tumbling, 3D measuring on MITUTOYO machine and other related work.

Since 2012 we have been producing padel courts.

Custom handmade production of longboards and skateboards of all shapes and sizes with painted design. Boards are made of Czech beech, which we interlaced with laminate or birch. Single or double sided design.