![Sumo M109R 6 Degree Triple Trees Sumo M109R 6 Degree Triple Trees](http://phatpartsoutlet.com/wp-content/uploads/2011/01/M109r-Triple-Tree-sm.jpg)
6 degree triple trees yield about 3.25 inches of trail with a 21″ Front wheel / tire set. If you want more trail, just lowered rear suspention. The lower the bike sets the high speed stability increases. The 21″ is a must to keep a good trail number. For your safety we will NOT sell these trees to customers with the stock 18″...