Cassette – 9 Speed 11:21
Custom 9 speed “close ratio” cassette, as used on all Trump models. 11,12,13,14,15,16,17,19,21 tooth cogs. Ideal race combination, with only 1 tooth steps between most gears. Less slack chain in top gear and minimal chain tension variation through the gears.
Price:- $90.00 plus GST