Experience smoother handling and improved front-end stability on your classic Zundapp KS 125 Sport from 1973 to 1975 with the Wirth progressive front fork springs. These springs deliver better shock absorption and enhanced ride comfort, making every twist and turn feel controlled and confident without breaking the bank.
These Wirth springs are a smart investment for riders who want to restore or upgrade their vintage Zundapp without compromising on comfort or control. The progressive nature means your fork adapts to your riding style, whether cruising city streets or tackling rougher terrain.
Limited stock alert: Due to high demand from classic bike enthusiasts, these springs are flying off the shelves. Don’t miss your chance to secure this essential upgrade for your Zundapp KS 125 Sport.
Ready to transform your ride? Add the Zundapp KS 125 Sport 73-75 Wirth progressive front fork springs MZ01004_192119-560_01 to your cart now and feel the difference on your next ride!
Wirth progressive front fork springs MZ01004_192119-560_01 for Zundapp KS 125 Sport 521-05 73-75. Renowned German company Wirth springs have been developing and producing high quality motorcycle front fork springs for decades. The full progressive springs will offer you a firmer feel to your bike, more stability, more comfort and offer more safety. Your old springs have suffered metal fatigue and the Wirth fork upgrade will offer you a significant difference! Technical information for you bike: Length of the springs 640 MM. Putoline HPX R 10W fork oil. Air chamber 160 MM.No customer reviews for the moment.