Description THIS IS A PAIR OF WHEEL BEARINGS (ONE WHEEL). THEY ARE 6301 WHICH IS 37mm OUTER, 12mm INNER HOLE AND 11mm THICK. THEY ARE STANDARD FITMENT ON SDG WHEELS WITH 12mm AXLES. THERE ARE QUITE A FEW DIFFERENT SIZES AVAILIBLE AND ITS BEST TO CHECK WHICH YOU NEED PRIOR TO PURCHASE. ORDER BEFORE 12 MIDDAY ON MONDAYS OR AFTER BANK HOLIDAYS, 2PM TUESDAY TO FRIDAY FOR SAME DAY DISPATCH. WE ONLY DISPATCH ORDERS MONDAY TO FRIDAY. If you have any questions, please call us on 01789766777. Phone opening hours 10am-2pm Monday to Friday
