Bike Disc brake bracket frame adaptor bicycle REG / BIG / XL 3 sizes for 140mm /160mm /180mm disc brake rotor same day shipping order by 3PM ! After your 1st item .All items shipping fee for free . Please be aware there is a Chinese company that has copied OUR Registered design for these brackets and is selling them Cheaper but they are NOT the same. The Chinese copy of this brake bracket is very cheap pig iron that is brittle and breaks within 30---40 brake lever presses. IF you buy here you get the MADE in USA original bracket made from #8 hardened steel that is warrantied for life against breaking or bending when properly installed. Also, ours ship out within 24 hours of your order and ship from within the USA. The cheap Chinese copy is Dangerous, we have tested them. We use HEAVY DUTY USA 1/4" thick #8 Hardened steel ! Don't But those cheap Chinese copies of our bracket because they use very soft iron and do break easy. Be Safe ! Buy USA.