Magura Pads HS33-HS11Replacement brake pads for the Magura Hydraulic rim brake systems. Complete set of front and rear pads. Choose from 4 compounds Black - Standard pads suitable for all rims offering good performance and good wear in most conditions. Grey - Standard pads designed to work better on anodised or ceramic coated rims offering good wear in most conditions. Kool stop(Red) - Performance pads for all polished rims offering greater stopping power particularly in dry conditions. Green Frog - Performance pads for all hard anodized(black) and ceramic rims offering greater stopping power particularly in wet conditions. Buy Magura Components from Chain Reaction Cycles, the Worlds Largest Online Bike Store.