- developed for the smallest weight load of the sidecar - the low weight will improve the sidecar much easier handling - constantly strong and resistant to impact, bending and twisting - long life thanks to our tooth profile - produced entirely of aluminum - unique shapes developed by us - they will give a new exceptional look to your sidecar - constantly shifting the pinnacle of the development of modern sprockets - very helpful for better off-road driving - maximum working
- one of a kind - it is very useful when driving in extra difficult conditions such as mud and sand - exceptional very durable with approx. 2x longer service life - long life thanks to our tooth profile - constantly strong and resistant to impact, bending and twisting - produced entirely of aluminum - constantly shifting the pinnacle of the development of modern sprockets - they will give a new exceptional look to your sidecar - very helpful for better off-road driving - maximum functionality to achieve the best results - colour only olive
- each rear sprocket is coated with a colored anodized layer - colors are available: silver, red, blue, gold, black, graphite, titanium, cherry, orange, olive - we use a non-standard modern process where the surface of the sprocket hardens even more - the surface is very resistant to weather and chemical influences and maintains a constant color
More here- the production material is extra strong, high quality 100% aluminum 7075 T6 - the rear sprocket is thus much lighter, very strong, resistant to bending and twisting - the main features are the highest hardness and thus wear resistance - the rider himself will appreciate the features when riding in extreme conditions
- all models are designed for maximum performance - light weight plays a big part in this - our engineers use a special computer program to develop the rear sprocket - the result is minimum weight, highest resistance, strength against impacts, bending and twisting
- developed and created to improve the clean transmission when driving in difficult terrain - the rear sprockets for offroad are equipped with a mud drain - the important function of the mud groove is to push the mud out of the interdental gap and extend the service life - we make a mud groove on both sides of the sprocket to ensure symmetrical chain guidance in the center of the sprocket - we don't have the profile only as a decoration. It's thoroughly thought out for the easiest possible removal of mud from the gap
More here- even the slightest inaccuracy can spoil a rider's performance - therefore, we constantly check accuracy and precision during production - the long-developed gearing has our specific and very efficient shape, which we constantly check - we achieve the maximum possible quality and service life of the sprocket thanks to our tooth shape
- sidecarcross racing is run alongside quadcross where JDC rear rosettes have a high level of success - the JDC brand is used by Josef Cisar, who won the title of champion of the Czech Republic 3 times - he always had a perfectly tuned transmission to get the best performance to the rear wheels