Bike Frame: steel and painting, argon-arc welding or CO2 welding Φ22X0.8-1.5mm

Bike Fork: steel and painting, co2 welding steel /suspension fork Φ22X0.8-1.5mm

Crank:one piece crank ,CP or ED or UCP;3pcs

Part to tighten the seat tube: very easy to assemble and tighten;

Brake: F/R Caliper Brake or R band brake or V brake or foot brake;

Handlebar and stem: 4-points handlebar,CP, co2 welding /argon-arc welding Φ22X0.8-1.5mm

Tyre: 12"x1.75,16"x1.75, 20x1.75 or 1.95 2.125 2.4 air tires ;

Saddle: good leather, common or spring /plastic/imitation leather/ plate PVC

Rim: 12" 14" 16" 18" 20" steel alloy or aluminum or plastic;

Chain wheel & crank: 12"24T×89/1628T×102/20"28T×127 CP/ED

Flywheel: 16T/18T/20T Brown/Black/CP;

Mudguard: plastic,steel ,CP

Chain: full chain or 9-form chain cover;

Pedal: plastic, with reflector, without ball,with ball, PP/TPE/ALLOY;

Paint: backing lacquer/spray powder -painting

Color: red, black, blue, green, yellow etc. any color you like;

Contact: DIANA

WhatsApp+8615175793234

Email: tzb@tzbicycle.com