Grimeca 4 leading shoe, 2 sided brake hub complete with brake shoes and springs built into a 19 inch x 2.5 inch alloy rim with tyre. This is a new old stock Grimeca brake drum and wheel. The brake drum has brake plates on both sides of the drum, each with 2 leading shoe brakes giving a 4 leading shoe, extremely powerful front brake. The brake is 9 inches (230mm) diameter (measured across the brake shoes). The brake plate is 9.75 inch (250 mm) diameter. On one of the sides of the brake is a threaded hole for a speedometer drive (not included). If you are using this brake on the Triton and using a standard Smiths type speedo drive, this would just be plugged.
The alloy rim in unbranded. It measures 2.5 inches between the ridges of the rim and is 19 inch diameter. It is also new old stock. The tyre is a Bridgestone Accolade 03 100/90-19M/C 57H.