The Sunrise Bar is a cruiser bar, a trail bar, and a BMX bar all rolled into one. It has a 22.2mm clamp diameter, but Surly included some Problem Solvers shims so you can mount it up to your fancy 31.8mm stem.
|22.2mm, includes shims for 31.8mm clamp
|820mm, can be cut to 720mm
|14.7° backsweep, 6.7° upsweep
|778g including shims