The DeFender™ M1 and XC11 mountain bike fender set for 27.5" mountain bikes. The mudguards offer you a quick handling system and removing the mudguards is a matter of seconds. The mudguards are made of highly durable plastic, with the bottom of the mudguard having a polished surface that prevents dirt from settling. The XC11's rear mudguard features unique positioning for optimal positioning, offering high protection against water and mud. Adjustment Rear fender positioning (XC11) Material Highly durable plastic Size 64 x 8.5 x 15 cm M1 (27.5" & 29") 62 x 10.2 x 7 cm XC11 (27.5") Weight 208 g M1 (27.5" & 29") 215 g XC11 (27.5") Code TC9641