Zipp: AERO WITHIN REACH The SL-70 Aero is a unidirectional carbon handlebar is packed with the innovations for best-in-class fit, ergonomics and aerodynamic performance. With its wing-shaped bar top, the SL-70 Aero features Zipp’s latest bar refinements while building on the trend-setting aero legacy of the VukaSprint. The wing-shaped top was designed using Computational Fluid Dynamics (CFD). The difference of that design is real, saving 6.4 watts over a round-tube section bar top. Beyond aero performance, the SL-70 Aero features a 70mm reach to allow proper fit without compromising stem length and steering control. The revised 10-degree ramp angle to the brake hoods eliminated need for up-rotated bars. The bar also provides ample wrist clearance for riding and sprinting in drops. The SL-70 Aero is not compatible with internal routing of DI2 wires, or the bar end junction.FEATURESUpdated distinctive Zipp cosmetics70mm reach and 128mm drop allows for a low and aero drops position.Internal cable routing is easy with Rapid Route™Matte Black finishLifetime warranty SPECIFICATIONSMaterial (HB): Unidirectional CarbonReach (HB): 70mmDrop (HB): 128mmWidth (centre-to-centre): 38cm, 40cm, 42cm, 44cmClip compatible: NoClamp diam: 1.8mmRamp angle: 10°Outsweep: 4°Backsweep (degrees): n/aDrop shape: VariableClamp width: 70mmFinish (HB): Matte with stealth decalsDrop Flare: n/a