Profile Design DRV/AEROa Road Drop Handlebar - 44cm 135mm Drop 148mm Reach 31.8mm BLK MFPN=105170 Air release button to tuning

Air release button to tuning

}DT Swiss Ratchet EXP Freehub Body - Campagnolo N3W Standard Aluminum Sealed Bearing Kit w/ End Cap 12 x 142 mm

}Ritchey WCS C220 Stem - 130mm 31

They are offered in traditional and direct mount options

Profile Design DRV/AEROa Road Drop Handlebar - 44cm 135mm Drop 148mm Reach 31.8mm BLK MFPN=105170 Air release button to tuningProfile Design DRV AEROa Road Drop Handlebar 44cm 135mm Drop 148mm Reach 31. 8mm Black. The Profile Desgin DRV AEROa is a high performance aluminum aero drop bar featuring a truncated airfoil for aerodynamics comfort and stiffness. The curve has been optimized for modern road levers. The innovative fit and ergonomics of the DRV system include a 7deg ramp angle and a 4 deg flare in the drops allowing a natural wrist angle for enhanced comfort and