Features: These are universal cable kit for mountain bike, road car, folding car, small wheel car One cable kit includes parts for you shifting and braking system Wire tube can be cut according to the wiring way of frame! 5mm thick wire tube is the brake wire tube, used for installing brake.4mm thinner is the shifting wire tube.these two wire tubes are different With enough line pipe cap and other accessories for convenient assemble Specification: Color: Yellow ,orange, purple, pink(Optional) 5mm brake cable tube:2.5m/8.2ft 4mm shifter cable tube: 2m/6.6ft Brake cable(2 pcs): 1.1m/3.6ft , 1.7m/5.6ft Weight: Approx.260g/9.2oz Package list: 1 x 5mm brake cable tube with tube caps 1 x 4mm shifter cable tube with tube caps 2 x Brake cable (1.1m and 1.7m) 4 x Black copper head *4 10 x Black rubber cover 3 x O ring 4 x Aluminum tail set Friendly Reminder: 5mm thick wire tube is the brake wire tube (inside of which is spiral wire), is used for installing brake. 4mm thinner is the shifting wire tube (inside is the vertical wire, "vertical wire" is characterized to have small shrinkage ratio, so as to be used for shifting speed to guarantee shifting accuracy. This set does not include shifting inner wire!!!