Zefal downtube armour mudguardthe downtube armour mudguard fits easily to your downtube to protect your frame from impacts from stone and trail debris it is lightweight at only 54g and features rubber contact points meaning it wont scratch your frame features material resin technopolymer frame protection against impact and projections of stone ideal for carbon frames universal mounting the contact soft piece does not scratch the frame blade width 50mm1 9 length 325mm12 8 mounting rub