Polisport Mud Pro front mudguard The front mudguard is suitable for (electric) mountain bikes with disc brakes or v-brakes. The mounting system fits on suspension or fixed front forks with a head tube interior diameter between 20-35 mm. The mudguard comes with two adapter kits so you can choose the best fit. All mounting materials are included. The rear mudguard is easy to adjust to seat posts ranging in diameter from 27 to 35 mm. Mudguard can be adjusted in various ways. With extra tail, which you can attach to the mudguard. Mounting materials are included. Specifications: Color: black Material: plastic Size: 26/29 inch Type: Mud Pro Contents: 1 Front mudguard 1 Rear mudguard