All Talon sprockets are manufactured ‘in house’ in the UK. Road/Road Race sprockets are made from 7075 T6 aircraft grade Aluminum. They are anodized gold for stock and are both durable and pleasing to the eye. The race proven design is being used by many topflight teams throughout the world including, competing in the British Superbike Championship and the famous TT races on the Isle of Man. Please contact us for other size/color's. Talon can also supply to order one-off specials and sprocket blanks.