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  • Profile Design T4+ Carbon Clip-On Aerobars
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Profile DesignT4+ Carbon Clip-On Aerobars

Item # PRD0020

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  • Black, One Size ($239.99)
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Item # PRD0020

Fully-adjustable for full comfort.

Unlike how many create base bars and extensions as a one-piece-deal, Profile Design has an option for those who need to customize their time trial position. So, whether you use one of Profile's base bars for a complete setup, or you just need to use your drop bars as a base, the T4+ Carbon Clip-On TT Bars will fit the bill.

Profile Design's T4 Carbon Clip-on TT bars feature a traditional ski-bend shape with a rather shallow angle between the extension and the shifters. To customize the fit, the bars include Profile Design's J4 bracket. With this bracket, the armrests are set back 20mm from the center of the base bar, and they're reversible for a more forward armrest position. It's compatible with aftermarket risers in order to elevate the armrest, while also maintaining the desired wrist angle. Even better, these bars aren't difficult to adjust -- it's all done with a single bolt.

In terms of comfort, the T4 bars are finished with Profile's F-35 armrests. These are adjustable for width and reach, meaning that you're able to place them exactly where you need them.

The Profile Design T4 Plus Carbon Clip-on TT Bars are compatible with both 31.8mm and 26.0mm bars (with included shim). They're available in one size and in the color Black. Also, the complete rig tips the scales around 600 grams.

  • Shallow ski-bend extension
  • J4 Bracket
  • F-35 armrests with 3x fore/aft positioning
  • Compatible with both 31.8mm and 26.0mm bars (with included shim)
Tech SpecsWeight
Tech Specs
[extensions] unidirectional carbon fiber, [brackets] 6061-T6 aluminum
Recommended Use
Manufacturer Warranty
2 years

Actual Weight

Actual weights are measured in-house by the Competitive Cyclist team.

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Black, One Size
Includes package

Claimed Weight

Claimed weights are provided by the vendor.

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600 g

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Can shifters be attached to the end and cables routed through them?

They are not designed for it. But it may be a possibility.