Zefal swan r croozer road mudguard setquick mounting system and universal quick and easy to install remains rigid on rough terrain swan road features blade width45mm1 8materialtechno polymer resinmounting on seatpostadjustable clamp all type of seatpost 25 32mmweight150gwheels diameter700c28croozer road features blade widthfrom 50 to 70mmfrom 19 to 27materialtechno polymer resin with dual material spoilermounting rubber straps mounting system tube up to