Brazil V-WORKS VICINI Full Carbon Fiber Mountain Bike Bicycle Frame (black,white) Specification: 17 inch/19 inch/21 inch Configuration: 31.6 seatpost,44MM built-in wrist group Weight: 17-inch solid known as 1210 g (including the seat tube clamp, tail hook) Purchase comes with accessories: original seat tube clamp tail hook It is free shipping all of world via HKpost! It is in stock,when you payment,we will send to you at once ! Welcome your order! Thanks!