Ubuy
Explore
Added to Cart
empty_card_svg
Your shopping cart is emptyLets Change that !Continue Shopping
https://m.media-amazon.com/images/I/31kMLqH7dZL._AC_US40_.jpg
https://m.media-amazon.com/images/I/31sN2fV5aVL._AC_US40_.jpg
https://m.media-amazon.com/images/I/41Ak2pemO9L._AC_US40_.jpg
https://m.media-amazon.com/images/I/31CMSqibSlL._AC_US40_.jpg
ubuy_authentic

Profile Design Sonic/Ergo/4525a Aerobar, Black, 55mm - 135mm Stack

Item #:37776428
4.6 rating
Write a review

PKR 53886

Order now and get it around Monday, May 20
In Stock
Imported from USA store
Ships from Ubuy, Sold By :
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120.)
left_quoteProfile Design takes another giant leap forward with aerobar fit range and increased rider comfortright_quote

Product Details

  • Profile Design's replacement for the popular T3+ AL aerobar!erter
  • Bracket: Sonicerter
  • Bracket: Sonic Armrest: Ergo/10mm padserter
  • Width: 124mm to 290mm in 18. 5mm stepserter
  • Weight: 559g Color: Matte blackerter
ColorBlack
BrandProfile Design

Product Technical Details

Item Package Dimensions L x W x H17 x 12.75 x 6.5 inches (43.2 x 32.4 x 16.5 cm)
Package Weight1.65 pounds (0.74 kg)
Item Dimensions LxWxH23 x 16 x 7 inches (58.4 x 40.6 x 17.8 cm)
Warranty DescriptionTwo Year, Limited Manufacturer's Warranty
Model NameSonic/Ergo/4525a Aerobar
Suggested Usersunisex-adult
ManufacturerProfile Design
Part NumberRHSNC451
Model Year2018
Included Components4525a extensions (2) ^ Sonic bracket (2) ^ 10mm Ergo armrest pad (2) ^ hardware
Date First AvailableAugust 3, 2018

Features & Benefits

  • 4525a extensions: 400mm long, angled at 45 and 25 degrees with 7.5mm lateral shift per side
  • Ergo armrests and pads for increased rider comfort with supportive cup to the arms
  • Bracket type: Sonic, Armrest: Ergo/10mm pads
  • Width range: 124mm to 290mm in 18.5mm steps
  • Weight: 559g, Color: Matte black
  • Giant leap forward with aerobar fit range and rider comfort
Have any Query?

Customer Questions & Answers

  • Question : What is the width range of this product?
    Answer : The width range of the product is 124mm to 290mm in 18.5mm steps
  • Question : What is included in the package apart from the extensions?
    Answer : The package includes Ergo armrests and pads for rider comfort, but Risers are not included.
  • Question : What is the weight and color of this product?
    Answer : The product weighs 559g and is available only in Matte black color.
  • Question : Will these aerobars fit my Specialized Roubaix with elliptical handlebars?
    Answer : They need to clamp to the round center section of the bars, which should be 31.8mm. If the bars are carbon, they may not be rated for clip-on aerobars. Also, if your bike has the Hover drop bar, this clip-on may not clear that.
  • Question : Will these fit my Specialized Sirius with straight bars?
    Answer : Yes, they will fit a 31.8 ROUND bar, which is standard diameter, as long as the bar is round.
  • Question : Is there any aero bar that can fit in the flat area of my 36cm hover bar?
    Answer : Please contact a gearhead at Competitive Cyclist for an accurate answer.
  • Question : Can I install brakes on these aerobars?
    Answer : It might require modifications to the braking system. The compatibility might also depend on the bicycle model.
  • Question : Are all parts of these aerobars made of aluminum?
    Answer : All parts are aluminum except for the pads and the cups the pads are mounted to. The cups are a rigid plastic. Velcro is used to secure the pads to the cups.
  • Question : Will these aerobars work on a Trek Silque SL?
    Answer : Yes, they will work.
  • Question : Would these aerobars fit a Specialized Allez Sport?
    Answer : Yes, they are universal and adjustable.
  • Question : Will these aerobars work with a Trek Domane?
    Answer : Yes, they will work.
  • Question : What is the minimum and maximum diameter of handlebar clamp for these aerobars?
    Answer : The minimum diameter is 26.0 with a shim, and the maximum diameter is 31.8.
  • Question : Are the pads of these aerobars adjustable?
    Answer : Yes, the pads are adjustable sideways, in and out and back and forth, and in height. The bars can also slide back and forth in relation to the pad mounts.

Customer Ratings

4.6 out of 5
332 customers ratings
  • 5 star
    78%
  • 4 star
    14%
  • 3 star
    4%
  • 2 star
    1%
  • 1 star
    3%

Review this product

Share your thoughts with other customers

Profile Design Handlebars Editorial Review

The Profile Designs SonicErgo4525a Aerobar is a well-built, sturdy, and adjustable product that can be adjusted both on the bars and the pads for a more comfortable hand position. It has a nice appearance and includes comfortable thick pads. Customers who experience neck and arm pain on long rides find these aero bars a relief. However, this product does not come with pads, and some parts are made of plastic. Also, it is not recommended for carbon handlebars, and some users reported missing parts or defective materials.

Pros

  • Quality and sturdy product
  • Nice appearance
  • Plenty of adjustability
  • Comfortable hand position
  • Increases performance

Cons

  • Doesn't come with pads
  • Not recommended for carbon handlebars
  • Some parts made of plastic
  • Some users reported missing parts or defective materials
  • Expensive to buy and replace the entire aerobar system because of one stripped screw

Related Products

Important Information

  1. Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  2. Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

Profile Design Sonic/Ergo/4525a Aerobar, Black, 55mm - 135mm Stack

View Cart & Checkout

Stay Connected