jienart фабрика велосипед горный велосипед 26-дюймовый 24-дюймовый 21-скорость 24-скорость 27-скорость 30-скорость взрослого велосипеда могу

material carbon steel car number tuozhuo 01 frame structure whole car processing customization no brand tuozhuo folding no propulsion mode chain model 01 load 150kg brake system double disc brake frame type soft tail frame front fork type spring fork (low-end no damping) configuration level luxury fever pedal type ordinary pedal brake type front and rear mechanical disc brake color white and black three knife wheel high match white and black three knife wheel top match white and red three knife