MIRC Road bike racing class 700c bend 27 speed one wheel road bike mass road bike,Blue

Details

• Young, letting go, my racing-grade road bike is equipped with the latest broken windmill frame, Shimano/micro-transition speed system, magnesium alloy broken wind knife ring, silver star/Pulcon mechanical disc brake; broken wind, unstoppable
• This is a car with a rider who knows the car. Only with high performance can you get one step faster. Micro-transformation speed dialing, alloy quick-release one-wheel, micro-transition speed dialing, mechanical disc brake, speed and passion, competition and travel The joy of riding lies in every improvement and transcendence of speed.
• Streamlined frame, stronger toughness, stronger strength, better shock resistance, stronger comfort, lighter weight, net weight of about 17kg, low resistance, good windbreaking effect, more powerful riding
• The wind-breaking integrated wheel designed by the blade has light weight, small width and less resistance; quick disassembly and assembly, more convenient to use; Palin bearing conjoined hub, lubrication is more labor-saving, structure is more stable
• High-performance mechanical disc brakes, wear-resistant, faster heat dissipation, improved brake sensitivity, Shimano / micro-rotation 27-speed shifting components, faster speed increase, faster shifting; 7-speed shift positioning Taren, excellent wear resistance Sex, superb rotation accuracy, smooth shifting