Shimano (fit for 8/ 9/10/11 speed). All pass EN standard test.If the item is defective within 1 year due to quality issue, we will repair or replace it for free(according the products). This item is in the category "Sporting Goods\Cycling\Bike Tyres, Tubes & Wheels\Wheels & Wheelsets". The seller is "mybike2010" and is located in this country: CN. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.