3k,12k,UD carbon bicycle wheels 50mm clincher,stock door to ... service 20/24 holes in stock paypal accept Products Specification:3k,12k,UD carbon bicycle wheels 50mm clincher,stock 1.700c ... full carbon rims2.50mm clincher profile3.3k,12k,UD weave4.weight:1630+/-10g/pair5.holes:16-36 ... holes6.hub: Novatec hub (if you want other brand hub,just let me know,we will try to find ...