RRP Enduroguard Mudguard The RRP (Rapid Racer Products) Enduroguard Mudguard promises to offer mountain bikers a minimal, but surprisingly effective, spray deflection. The RRP Enduroguard Mudguard comes in two sizes. The standard size guard fits forks with 80-120mm travel. The large size fits fits forks with 130-200mm travel. Alternatively either size of Enduroguard can be used at the back to guard you from rear wheel spray. Designed, manufactured and packaged in the UK. Weights: 33g (standard) 37g (large) - these are clearly our lightest weight MTB mudguards ever 'EnduroGuard is compact, lightweight and highly effective at stopping mud and spray blurring your vision. It's versatile design fits both the front and rear of the bike and is perfect for any mountain bike discipline. Manufactured from a custom thickness Polypropylene, EnduroGuard is extremely durable and offers a superb fit. Unlike other guards of this kind, EnduroGuard features SealGuard which helps prevent mud and water sitting on your fork seals helping to prolong their life and service intervals.' Enduroguard.