The Muc-Off Silky Suspension Serum is the perfect way to keep your suspension running like new. Its unique silicone infused formula repels muck and grime and keeps areas between parts lubricated to prevent sticking. This makes your bike feel great on small bumps and vibrations. Keeping grime away also keeps contaminants from finding their way into your fork oil. Suspensions have tons of tiny crevices where dirt can hide and build up, but the Muc-Off Silky Suspension Serum will help you avoid build up and ride your best. Be sure not to apply to tire treads or disc brakes and do not apply in direct sunlight.