About this item Road bike frameset Carbon fiber frame 46CM/48CM/50CM/52CM/54CM racing frame,about 1120g . C brake frame and fork Quick Release axle front 100mm rear 130mm,max for 700*28c tires. Process features Wind breaking design, internal routing,built-in seat tube latch,direct mount front pull . Specifications for BB86*46 press-in bottom bracket , with 52*52 headset and 700C wheels . Package includes frame,fork,headset,cable cover,seat tube and latch,If you have any problems, please contact us.