KIDDIES BIKE MUDGUARD SET SUIT161820WHEEL SIZEATB MTB BMX CYCLES SEAT POST MOUNTA VERY SMART LIGHTWEIGHT SET OF MUDGUARDS FOR KIDDIES ATB, BMX & MTB BIKES ETCREAR SPLASH DIRT GUARD MUDGUARD MOUNTS ON THE SEATPOST AND IS SUPPLIED WITH SPACERS TO SUIT VARIOUS SIZE SEAT POSTSTWO SECTION FRONT GUARD CAN BE MOUNTED UNDERNEATH ON A SUSPENSION FORK BUT CAN ALSO BE MOUNTED THROUGH A FRONT BOLT (DOES NOT SUIT A CALIPER BRAKE)MADE FROM STRONG RESIN PLASTICREAR GUARD 30cmFRONT GUARD 40cmWILL SUIT 16, 18, OR 20WHEEL SIZES75mm WIDTHEASILY CLIP TOGETHER, SUPPLIED WITH INSTRUCTIONSWILL FIT 25.432mm SEAT/FRAME SIZEOVERALL WEIGHT 280grams APPROX