Zipp Service Course SL-80 Drop HandlebarsFeatures-Drops angled out 4 degrees with 7 degree ramp angle-Aluminum 7050 construction-Rounded top bar compatible with clip-onsItem Specifications-Drop Bend Style:Anatomic-Defined Color:Black-Width Measurement:Center-Weight:250-Accessory Mount Diameter:31.8-Width:46-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