Zipp Vuka Alumina Base Bar - 31.8mm 40cm Bead Blast Black CheckoutTitle=Unior Pro Chain Wear Indicator Chain Tool } Widely spaced square knobs

} Widely spaced square knobs deliver consistent traction while shedding muck with ease

} The body accounts for the majority of the aerodynamic drag while riding

Dirt and water repellent

40mm OD tubeless ready carbon rims with offset spoke hole layout

Zipp Vuka Alumina Base Bar - 31.8mm 40cm Bead Blast Black CheckoutTitle=Unior Pro Chain Wear Indicator Chain Tool } Widely spaced square knobsZipp Vuka Alumina Base Bar 31. 8mm 40cm Bead Blast Black. The Zipp Vuka Alumina crafted from 6066 series aluminum offers a base bar with superior aerodynamics and ergonomics at an affordable price. sleek with clean internal cable routing for easy installation Handgrips are angled upward by 5 degrees for a natural wrist position when climbing or sprinting TECH SPECS Bar Clamp Diameter (mm) 31. 8 Color Bead Blast Black Material Alloy Width 40 Material