A Bike Fitter\'s DreamThe Service Course SL-70 is the bike fitter’s go-to bar. The short reach to the hoods allows a proper fit without compromising stem length and steering control. With the revised ramp angle, proper fit is now achievable on even the most challenging setups. The 70mm reach is the shortest of Zipp’s new Service Course bars. 128 drop. Whether it’s a rider with a shorter torso or a bigger rider getting aero by pairing this bar with a long stem, this bar helps put just about any cyclists into his or her optimal position. The SL-70’s flattened top provides a better fit to the hand and is clip compatible. Five sizes. 7050 aluminium. High Polish Black with white logos or Beyond Black.Things To Remember7050 aluminium for light weight and durability,70mm reach and 128mm drop for a short-low position,Flattened top shape to better fit the hand,Clip-on Compatible,Affordable,ISO 4210 compliant.,.SpecificationsMaterial (HB):  Al-7050,Reach (HB):  70mm,Drop (HB):  128mm,Width (centre-to-centre):  36cm, 38cm, 40cm, 42cm, 44cm,Clip compatible:  Yes,Clamp diam:  31.8mm,Ramp angle:  10°,Outsweep:  4°,Backsweep (degrees):  0,Drop shape:  Variable,Clamp width:  100mm (36cm), 110mm (38cm), 120mm (40cm, 42cm & 44CM),Finish (HB):  Beyond Black, High Polish Black,.