SKU: 11787588702

39AH Aluminum Extensions

Sale price$67.49 Regular price$74.99
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

39AH Aluminum ExtensionsThe 39AH is intended to be paired with our pad wadges to convert non tilting aerobars to have a 10 or 15 of tilt. The name means 39, aluminium high rise. The extension angle starts at 54 and when adding a 15 pad wedge, balances the angle out to 39 (54 15=39). Likewise when paring with a 10 wedge you get a total of 44 (54 10=44). The grip is long enough that it can be shortened for use with the 10 wedge. The sole purpose of extensions is to provide a

The 39AH is intended to be paired with our pad wadges to convert non-tilting aerobars to have a 10° or 15° of tilt.  The name means 39°, aluminium high rise.

The extension angle starts at 54° and when adding a 15° pad wedge, balances the angle out to 39° (54°-15°=39°).  Likewise when paring with a 10° wedge you get a total of 44° (54-10°=44°).

The grip is long enough that it can be shortened for use with the 10° wedge.

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:

  • Extension Shape: Aero shape like the other A-Series extensions it offers aero shaping in the rise section and a lateral offset for the grip.
  • The 39AH is a 54° bend and when paired with a 15° wedge brings it to 39°.
  • Use the 39AH with one of our pad wedge options and an Ergo+ or Race+ armrest to add tilt and comfort to a non-Profile Design aerobar.
  • * Note that the pad wedges are not compatible with Profile Design Brackets so the 39AH is not recommended for the use with Profile Design bars.
  • 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:

  • Extension Length: 365mm
  • Extension Angle: 39 Degrees
  • Extension Rise: 186mm (bottom to top)
  • Outer Diameter: 22.2mm
  • Offset: 15mm total
  • Includes: Sold as a Pair (1 Right and 1 Left Extension)
  • Construction: 6061-T6 aluminum, pre-drilled for bar-end shifter cable routing
  • Colors: Anodized Matte Black
  • Weight: 227g/pair
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: 11787588702

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Greg from MidW
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★★★★★ 3
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Reviewed in the United States on December 24, 2025
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Texgurl
Carnegie, US
★★★★★ 4
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Reviewed in the United States on April 6, 2026
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Amazon Customer
Natrona Heights, US
★★★★★ 5
The really work!
Bought these or a friend with severely dry cracked feet. The change was significant and immediate. They wore them around the house for a day and that night they could already feel the difference.
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Reviewed in the United States on January 12, 2026
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Lina
Lowell, US
★★★★★ 5
Fabulously bizarre and effective
These silicone socks have to be the strangest item I have ever ordered from Amazon. However strange they are, I was pleasantly surprised with them. My order came with two pairs, and I took one pair out to wash before use. I laughed at handling them then because they were a cross between hospital socks and leftover mannequin skin…trippy. The socks dried fast, so I put on foot lotion and put the socks on. The socks are beige skin tones that cover the entire foot up to the ankle, basically booties. The silicone is very soft and makes putting on and taking off the socks easy. They are also surprisingly easy to walk around in because the bottoms have grips, again, like hospital socks. I walked on tile, hardwood, and carpet with no slipping. The booties also stayed in place with no issues. I was concerned my feet would sweat, but that didn't happen. I was able to wear them for 3 hours without sweaty feet. When I took them off, my feet were a lot more soft than before or if I had used regular socks. For reference, my feet are not terrible, but the skin around my toes is dry and peeling from my picking(gross, I know). The socks I got are a size large, which worried me because they are big, but the site said for my shoe size (9) that's what I should order, and they were right. They are the perfect size and stretchy for room. I can't believe how cool and well-thought-out these socks are, on top of working. Honestly, these are among the top 20 favorite items I've ordered from Amazon. They may look incredibly strange, and they are, but they work wonders.
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Reviewed in the United States on June 5, 2025
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Amazon Customer
Phoenix, US
★★★★★ 3
Not well made
I have used these for 2 weeks now and one of them has a hole in the sole... I won't ever buy them again
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