Bike 26 \"27 speed 700c road bike mountain bike variable speed aluminum alloy frame factory direct sales

26 \"27\" speed line disc 700C road car 40 knife circle straight bend the mountain bike speed change aluminum frame 27 speed 38 tube plating shoulder Positioning taron positioning chain seal middle axle copy 30 front drive copy 50 back drive Fake 65-9 dip Hengqi 26*2.125 tires Straight knife plus ring mark Spinning disc brake mountain bike gift bicycle 

Material: aluminum alloy 

Packing: 80% of one package 

Color: red, black, blue