Designed to stop water sprayed up from the road by your front wheel. Fits commuter/city, gravel and road bikes. Constructed from thermoplastic polymer and rubber, this front downtube mudguard features a flexible design that adapts to various down-tube shapes. It is compatible with tyre sizes ranging from 26" to 700C. Key features: Material: Thermoplastic polymer and rubber. Down-tube mounted. Flexible rubber to fit different shape of down-tubes. Tyre size 26" to 700C.