【Easy to Install】Easy to install, adjust and use, anyone can do it, working great for upgrade from cantilever brakes. 【Completely Furnished】The kit comes with everything you need-V brake, noodle, boot, shoe, screws. All you need to do is to install these on your mountain bike which should have 2 mounting holes on each wheel. 【Basic Condition】Lightweight and don't burden weight to your bike, with great stop capability, you can stop your bike in no time, which will save your life out of danger when running into an emergency. Brake pad has a long-lasting performance of wear-resistant against wheels rotating. 【Premium Material】The bike brake level handle is made of high quality aluminium alloy, which is high strength, light weight and wear-resistance, it is to use, can maintain a long service life. 【Guarantee】Our product have 180 days warranty, if you have any question about this product, please feel to contact us, we will try our best to help you solve your problem.