txstang84 said I believe there's a couple reasons, but A, because the rack is on the front, so you have to use spindles with the knuckle in the front, and B, because those are available in a couple different configs for only a little ching with options... Click to expand...
jrlegacy23 said I would imagine for price ($169 pr), commonly found parts (uses easily found off the shelf parts), and unlimited ability for upgrades. Click to expand...