Need to replace or upgrade your bike's brakes? This complete V-brake set has everything you need in one box! It's designed for bicycles with 16-inch to 28-inch wheels that use V-brakes (those are the common ones with two arms that pinch the rim). The kit includes a pair of front brake arms, a pair of rear brake arms, two brake levers, two brake pads, TWO full brake cables (front and rear), cable end caps, a multi-tool, and hex keys. The brake arms are 110mm size and made from durable aluminum alloy. The cables are good quality with a PU leather coating. Installation is pretty straightforward if you're handy - you mount the brakes, run the cables through the housing, attach them to the levers, and adjust the tension. The included tools help with that. It's a universal set that should fit most mountain bikes, trekking bikes, city bikes, and even some BMX bikes that use this style. A super affordable way to get your stopping power back or build up a project bike. Just make sure your bike frame and fork have the mounting holes for V-brakes before you order!