Joined: Nov 2009
Posts: 330
Likes: 10
From: Pepperell MA
Bikes: 2014 Specialized Allez, Trek Farley, Trek Crockett, Deluxe Team dirt jump BMX, SE Draft, S&M ATF, S&M L.A.M.F., S&M PBR, BSD TrailOrPark, SE Vans PK Ripper
You have an American sized bottom bracket, like on a BMX bike. There is an adapter so you can use Euro bottom brackets just google it you'll find one. Or you can use the original bottom bracket and crank and change out the chainring to a single ring.