Kool Stop V-Brake V2 Dual Compound Inserts (H12)The V-Type 2 insert just got even better with 1.5mm more pad material than the original V-Type insert, yet it still fits most Shimano style V-Brake holders. By controlling all of the ingredients in the rubber compound and by milling all of the rubber in their own factory, Kool-Stop has increased the quality of their brake pads, while maintaining rim friendliness. This model's dual compound is a fusion of their two finest compounds, which allows for superb braking in all weather conditions.Features: Shimano Compatible Dual compound all-weather compound Extra longer lasting padding Water Grooves Rim Friendly 1.5mm padBuy Kool Stop Components from Chain Reaction Cycles, the World's Largest Online Bike Store.