Solutions Product FAQ Support Find Us Language Calculator Contact Us THE ORIGINAL – SINCE 1922 Supporting the global transportation industry by leading technology for safe and reliable coupling of truck and trailer. THE NEW RINGFEDER GENERATION A new generation providing unparalleled reliability, product life and total cost of ownership. The new trailer couplings are more compact yet sturdier. Exposed parts are reinforced while service and maintenance have been made easier. In addition, there are new features for convenience, safety, and time-saving. Find out more Rear underrun protection devices NEW RULES APPLY! From 1 September 2021 the legislation R58 rev. 3 applies to all new registered vehicles. The permissible dimensions have been changed and the requirements for impact resistance have been sharply raised. All components in the rear underrun protection must be R58.03 certified. Thus, it is not permitted to mix components from different manufacturers, not even if the components are individually certified. Find R58.03 certified underrun protection products Your attentive and knowledgeable SYSTEM PARTNER 100 years of experience has built our deep knowledge of global transport applications. A wide product range and our full support make us the ideal system partner for optimal solutions and shortest time to market. Talk to an expert The Ringfeder value PRODUCTS THAT LAST Ringfeder solutions and products are built to last. High material and process quality together with full service and support throughout product life provide unsurpassed value for owners and users – the Ringfeder value. Go to Products Explore Ringfeder Solutions Products FAQ Support Find us How can we help you? I want to buy I need spare parts I need technical support Other questions Follow us Combined Shape Created with Sketch. Cookies Privacy Imprint GTC VBG Group Truck Equipment GMBH | Girmesgath 5 | D-47803 Krefeld Ringfeder Talk to an expert I want to buy