TOPBAR OS BHB-04OS Handlebars – MTB Category: Handlebars Tag: BBB Cycling Description Description Double-butted 2014 T6 aluminum. Rise: 0 mm. Backsweep: 5 degree. Width: 580 mm. Bar center diameter: 31.8 mm. Weight: 181 grams. Related products DASHBOARD BCP-06 DashBoard HEAVYDUTY OSS BWS-02B Shoecovers – Winter CABLETIE BBL-93 Locks – Brackets POWERSAFE BBL-32 Locks – Medium security