Ritchey WCS Streem Drop Handlebar - Aluminum 46cm 31.8mm Black Volume-16.9 Tread design offers excellent traction

Tread design offers excellent traction and cornering in just about any terrain without the penalty of high rolling resistance or fast-wearing tread compounds

2 Bearing Type Cup and Cone Crown Race 30 Weight 108 Defined Color Black Upper Stack Height 15

The large sitting area provides pressure distribution for sit and pelvic bones

The resin ribs on the back of the chainrings are Shimano 105s unique structural design that achieves both through weight reduction and crisp shifting performance

Head: Presta/Schrader

Ritchey WCS Streem Drop Handlebar - Aluminum 46cm 31.8mm Black Volume-16.9 Tread design offers excellent tractionRitchey WCS Streem Drop Handlebar 46cm 31. 8 clamp Black. WCS Streem Di2 HandlebarTriple butted 7050 alloy Drilled at bar end for Shimano Di2 EW RS910 junction box routing C260 compatible TECH SPECS Bar Clamp Diameter (mm) 31. 8 Bar Top Style Flat Bar Reach (mm) 73 Color Blatte Bar Drop (mm) 128 Flare 0 Drop Bend Style Anatomic Cable Routing External Material Aluminum Width Measurement Center Width 46 Defined Color Black