Frame

Aluminum alloy frame

Fork

Lengthen suspension fork,AMORTIZED

Handle bar

Alloy handlebar

Grips

Screw set the grips

Stem

3.0 thickness

Rim

Thicken double alloy rim

Tire

Kenda brand tire

Tube

Kenda brand butyl tube

Spoke

ED thicken spoke

Hubs

Quick release hub

Saddle

Sports ventilate hole saddle

Seat post

Loose or tight type lengthen

Brake

Shimano parts

Brake lever

Shimano increase

Chain Wheel& crank

3-pieces *48T thicken crank

Derailleur

Shimano 300

Shifter

Shimano parts

F/derailleur

Shimano 530

R/derailleur

Shimano 530

Flywheel

Shimano 7pcs

Pedal

Alloy pedal

Reflector

light

Kickstand

 First rate Lengthen