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Zipp Vuka Alumina Race Aerobar Extensions


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Average connection time 25 secs

Average connection time 25 secs

To help every rider find their fit, we’ve created three different all-carbon extensions for the VukaAero and VukaClip™: Straight extensions will get you as low as humanly possible. Chicanes are ideal for mid-range speed and share their S-bend shape with the VukaShift. Ski Tips offer long-haul comfort.

All VukaExtensions can be shortened by almost 100 mm from their standard 335 mm length to accommodate any bike configuration including ITU-legal racing. The extensions feature internal cable routing for aerodynamics and ergonomics and weigh about 100 g per pair.

Note: VukaExtensions are not recommended or designed for other bars or clips than Zipp®’s, as the diameters may not give the correct grip.

Guidelines For Cutting The Extensions:

  • The extensions are marked on the underside in 1 cm increments with half centimeter increments shown with smaller lines. A minimum of 3 cm of extension must be inserted into the VukaBullet body to avoid damaging the extensions. This means that a minimum of six marks (three large and three small) must be inserted into the bar after the bars are cut to length.
  • If more than 4 cm of extension need to be removed, we recommend removing in 2-3 cm increments to avoid overcutting of the extensions.
  • The extension should be wrapped in masking tape at the point where it will be cut and cut with a composite or FRP specific hacksaw blade. The masking tape will help ensure that the cut is clean and no jagged fibers lift off of the part.

Warning: Do NOT cut anything from the front end of these extensions.

Weight - 101 (+/-3)g
Length - max 335mm, min 265mm
Diameter external - 22.0mm +0,05mm -0.15mm
Diameter internal - 9.20mm - first 40mm only

Ski Tip
Angle from Vertical - 50 Degrees
Inside Length to Start of Bend Without Cutting - 207mm
Inside Bend Length - 92mm

Inside Length to Start of Bend Without Cutting - 207mm
Rise from Horizontal - 40mm


How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is:

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Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

If I'm not completely happy with my item?

Please see our returns policy.

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