Detailed Product Description Model Number: A050 Shimano Road BikeThis Shimano Road Bike is our recently released enter level road bike,comes with Shimano A050 group set, which provides a Smooth Shifting 21 Speed Shimano Drivetrain, at a unbeatable value! swift 30mm Deep v rim , alloy frame, cro mo fork, quando hubs, chengxing tyres trivative cranks A050 group set TZ21 free wheels 7 spd, come ...