good "they work very well with the source one. I have the tbs source one and it still worked fine" — will G. (5/5)
break too easily, will be "break too easily, will be upgrading frame soon bc of all this" — Isaac N. (2/5)
Buy extras "Love the source one frame. Arms are the first thing to break in a crash so buy extra to have on hand. Would buy again." — DAVID M. (4/5)
Good price, but quality could be better "These arms seem to delaminate very easily, even on light crashes" — Jason O. (3/5)
I support the right to spare arms. "I don't know about you, but I don't want to end up like Homestar Runner!" — John P. (5/5)