Features: Made of premium steel wire,not easy to rust and break. Cables can be cut easily to match well with your bikes. Donuts on the cables protect your bike from friction and keep cable tidy.The donuts adapt to cables from 1.2 mm to 1.5 mm. Cable end caps on the end of the cable to avoid scratches and keep in well organization. NOTE: The Front and Rear Brake Cable are only for mountain bikes.Shifting Cables suitable for mountain bikes and road bikes. Specification: Material: Steel,plastic Material: copper wire Front brake cable length: 110cm/43.3in Rear brake cable length: 170cm/66.9in Brake cable diameter: 1.5mm Front shifting cable length: 155cm/61.0in Rear shifting cable length: 210cm/82.7in Shifting cable diameter: 1.2mm Weight: Approx. 150g/5.3oz Package List: 2* Front Brake Cables 2* Rear Brake Cables 2* Front Shifting Cables 2* Rear Shifting Cables 8* Cable End Caps 24* Donut Buttons Notes: 1. Please make sure the right cable for your bike before ordering. 2. This brake cables with barrel ends fit for mountain bike. 3. Please wear the donuts on the cables when using them.