Race PadsHigh braking power Your bike is daily in use in all weather conditions. Many traffic lights and stops require the maximum power of your brakes. ,Race oriented brake pad ,For all HS-Brakes ,Incompatible with HS33 Urban ,4 single brake pads,Colours: Green Frog / Red.Standard PadsHigh durability Whether a day trip or a trip around the world. You'll only have to think about servicing your brake afterwards. ,Standard brake pad for optimum grip ,For all HS-Brakes ,Incompatible with HS33 Urban ,4 single bake pads,Colours: Black / Grey.Grey Pads: For hard anodized and ceramic rimsGreen Frog Pads:For hard anodized and ceramic rimsRed Pads: For all polished rims, recommended for trialBlack Pads: For all polished rims, recommended for trial