Carbon Vuka Extensions give you all the options needed to optimize your aero position. Available in four styles. Straight gets you low for that aggressive aero position. Ski-Tip places you in a position for speed as well as long-haul comfort. The Vuka Race bend places the wrists at a more natural bend to help riders remain in their tuck to optimize aerodynamics. Race Vuka Shift, features the Race bend, moving the shifter closer to the rider’s hand by almost an inch by mounting the shifter directly onto the extension. This allows the rider to shift easily from their aerodynamic tuck. The Race Vuka Shift is compatible with SRAM 900 TT, 500 TT, R2C Aero Shifter and Zipp R2C shifters only.
Unlike traditional ‘clocking’ bar-end shifters, the R2C mechanism returns the shifter blade to its ‘home’ position after each pull or release stroke. This spring loaded feature allows the rider to maintain the blade and hand position for optimal aerodynamics and concentration. Allowing for up to 40 degree blade adjustment, the R2C ‘home’ position is customizable to match any rider’s fit, whether using Straight, Ski-bend or S-shaped bar extensions.
|Material (HB)||Unidirectional Carbon|
|Bar clamp diameter||n/a|
|Extension clamp diam||22.2mm|
|Internal cable routing||Yes|
|Shifter fitment||Plug Style|
|Rise (HB)||110mm, 70mm|
|Weight Based On||Race Extension|
Installation. Service. Compatibility. Find all the documentation needed to set up, use, and maintain your components in the SRAM Service hub.Visit product service page