ZOOM DB680 MTB bike bicycle Alloy Disc Brake Mechanical Set Front and Rear Brand: ZOOM Model: DB-680 Name: Double-acting disc brakes 【Bilateral bearing actuation/adjustable on both sides】 Application: Mountain bike disc brakes, road bike disc brakes, BIRDY/small discount modification! Weight: about 230 grams for a single brake It is an advanced wire-controlled disc brake! The feel and quality surpass BB7 finally a mechanical disc brake that offers superior performance and is a nod to put in place. The 680 zoom is a double-sided mechanical where both blocks operate offering yet and precise clamping force. this translates into even pad wear and, with the addition of a simple barrel adjuster, the mat can be adjusted easily and hassle free. no frustration at completely adjusting the entire.
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