700C"*21"men's racing bicycle
1.frame:alloy 6061 T6,drop seat tube
2.fork:alloy fork
3.head set:neco head set
4.handle bar and stem:alloy 6061 T6,matte black
5.seat post and seat clamp:alloy 6061 T6,matte black
6.shifter lever:2*7 speed
7.front derailleur:power derailleur
8.rear derailleur:index derailleur
9.chain wheel:pro-wheel 52-39T,alloy crank
10.brake:C-star alloy side pull caliper
11.rim:alloy 6061 T6 double wall,matte black/cnc,36 hole
12.spoke:stainless
13.tire:kenda 700C*23C" tire
14.bb set:neco bearing
15.hub:KT alloy high quality hub
16.KMC chain