Features:These are universal cable kit for mountain bike, road car, folding car, small wheel carOne cable kit includes parts for you shifting and braking systemWire 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 differentWith enough line pipe cap and other accessories for convenient assembleSpecification:Color: Yellow ,orange, purple, pink(Optional)5mm brake cable tube:2.5m/8.2ft4mm shifter cable tube: 2m/6.6ftBrake cable(2 pcs): 1.1m/3.6ft , 1.7m/5.6ftWeight: Approx.260g/9.2ozPackage list:1 x 5mm brake cable tube with tube caps1 x 4mm shifter cable tube with tube caps2 x Brake cable (1.1m and 1.7m)4 x Black copper head *410 x Black rubber cover3 x O ring4 x Aluminum tail setFriendly 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!!!