Sks velo 42 urban mudguard set no matter where you are in the city the woods or the field the sks velo 42 urban is the ideal companion to keep you dirt free and dry features the 28 snap on mudguard set can be mounted to frame tubes of 25 to 35mm diameter for an extra secure mounting of the rear mudguard we also offer a 34mm stainless steel u stay as optional accessory weight 140gbuy sks accessories from chain reaction cycles the worlds largest online bike store