SKU: 41074424681

52a Aluminum Extensions (400mm)

Sale price$59.39 Regular price$65.99
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

52a Aluminum Extensions (400mm)The new range of extensions have evolved from our well proven T Series. They have been designed to offer distinct fit options. We have also adopted a new naming system whereby the name gives the angle material of the extension. Thus 52a is a 52 bend in aluminum. The sole purpose of extensions is to provide a comfortable position for the riders hands relative to the armrests. They enhance performance by allowing the rider to relax into their optimal

The new range of extensions have evolved from our well proven T-Series.  They have been designed to offer distinct fit options.  We have also adopted a new naming system whereby the name gives the angle material of the extension.  Thus 52a is a 52° bend in aluminum.

The sole purpose of extensions is to provide a comfortable position for the riders hands relative to the armrests. They enhance performance by allowing the rider to relax into their optimal position.  Which is why we provide different fit options so each rider can chase their best performance.

FEATURES:

  • The 52a extensions have a 52° for the grip. The rider can choose whether to hold high for the shrugged position or low for a more open, head up position.
  • The 52a offer a 7.5mm lateral shift per side.  This allows the rider to get their hands narrower or wider without tilting the extensions so much that the shifters touch.
  • Recent Trends in aerobar fit have been towards higher hand positions, so we've increased the rise compared to previous generation extensions.  We have focused on the most popular angles from our previous range and added the 52a as a multi position option.
  • Recent Trends in aerobar fit have been towards higher hand positions, so we've increased the rise compared to previous generation extensions.  We have focused on the most popular angles from our previous range and added the 52a as a multi position option.
  • All the extensions have a 22.2mm diameter in the clamping area.
  • They are designed for cables to be routed out the rear of the extensions so do not have cable exit holes.

SPECS:

  • Construction: 6061-T6 aluminum, pre-drilled for bar-end shifter cable routing
  • Extension Length: 400mm
  • Extension Angle: 52 Degrees
  • Extension Rise: 87mm (bottom to top)
  • Extension Offset: 15mm total
  • Outer Diameter: 22.2mm
  • Inner Diameter: 19.2mm
  • Shifter Compatibility: Electronic or Mechanical
  • Includes: Sold as a Pair (1 Right and 1 Left Extension)
  • Colors: Anodized Matte Black
  • Weight: 222g/pair
  • Min Length: mm (from the front of clamp)

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 41074424681

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Reviewed in the United States on August 13, 2025
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Jen
Houston, US
★★★★★ 5
Great little screen.
Color: Steel, Color: Steel
Great divider. Provides just enough privacy from my colleague in the office across from me (and vice versa). Easy to set up and sturdy. Worth the price IMO.
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Reviewed in the United States on May 17, 2026
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★★★★★ 5
Perfect Divider Wall!
Color: Iron, Color: Iron
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Reviewed in the United States on January 16, 2025
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Rose
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★★★★★ 3
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Color: Midnight
I like it and it serves it purpose but I don’t think it’s worth $125
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