For rim size: 18 - 28 mm. We process your order(s) Monday through Friday, excluding holidays. Return item(s) should include the original packaging and accessories. Faulty / Wrong described Goods.The item "KCNC CB9 Road Bike Bicycle Cycling Brake Calipers Front & Rear Set Black" is in sale since Saturday, August 22, 2015. This item is in the category "Sporting Goods\Cycling\Bike Components & Parts\Brakes". The seller is "joeyangair2012" and is located in Taichung City. This item can be shipped worldwide.