Features1Fine Craft: Adopts aluminum alloy CNC machining, anodized surface treatment with bright color, internal thread, coated with lubricating grease, smooth adjustment. 2Powerful Tool: Effectively adjust the front and rear shift, to help solve the problems of gear jumping and unable to change, as well as the brake stroke is too large. 3Convenient: Large internal thread, smooth adjustment. The high elastic stainless steel spring is easy to install. 4Suitable Model: Ideal accessories for mountain bikes, off road bicycles, BMX, track vehicles, fixed gears, etc. 5Applicable Size: The bike brake cable of 4mm/5mm outer diameter, easy to adjust and regulate.SpecificationItem Type: Bike Inline AdjusterMaterial: Aluminium AlloyColor: As ShownApplication: For 4-5mm/0.16-0.17in Outer Diameter Bike Brake CableWeight: Approx.3g/0.1ozPackage List1 x Bike Inline Adjuster