Zipp Service Course SL-80 Drop Handlebars Drops angled out 4 degrees with 7 degree ramp angle. Aluminum 7050 construction. Rounded top bar compatible with clip-ons. Item Specifications: Drop Bend Style: Anatomic, Defined Color: Black, Width Measurement: Center, Weight: 250, Accessory Mount Diameter: 31.8, Width: 38, Cable Routing: External, Bar Top Style: Round, Clip-on Compatible: Yes, Color: Matte Black, Bar Drop (mm): 125, Material: Aluminum, Bar Reach (mm): 80, Bar Clamp Diameter (mm): 31.8, Flare: 4,