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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
Sonic Ergo 52a AerobarThe Sonic bracket offers an extensive fit range, low weight and easy adjustment along with minimal frontal area. Combining this with the Ergo armrest creates an aerobar that will aid most riders in optimizing their position for both speed and comfort. The 52A is one of the newest versions of our reliable aluminum extension range. FEATURES: Performance: The Sonic Ergo is designed to present minimal frontal area to create as little aerodynamic drag as
The Sonic bracket offers an extensive fit range, low weight and easy adjustment along with minimal frontal area. Combining this with the Ergo armrest creates an aerobar that will aid most riders in optimizing their position for both speed and comfort.
The 52A is one of the newest versions of our reliable aluminum extension range.
FEATURES:
- Performance: The Sonic/Ergo is designed to present minimal frontal area to create as little aerodynamic drag as possible. The main purpose of an aerobar is, of course, to get the rider into a fast position despite a fairly minimalist appearance the Sonic/Ergo offers a comprehensive fit range for exactly this purpose.
- Fit Data: 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.
- Armrest Offset: -70mm to -17.5mm in 7.5mm steps
- Armrest Width: 124mm to 290mm in 18.5mm steps (With Extensions at 100mm)
- Armrest Stack: 60mm (no riser kit) to 130mm in 5mm increments (With aftermarket Riser Kit)
SPECS:
- Bracket: Sonic
- Clamp Diameter: 31.8mm or (26.0 with Shim Kit - Shim Kit is sold separately)
- Armrest: Ergo / 10mm Pads
- Armrest Width: 124mm to 290mm in 18.5mm steps (with Extensions at 100mm)
- Armrest Offset: -70mm to -17.5mm in 7.5mm steps
- Armrest Stack: The minimum is 60mm and the bracket is compatible with our existing risers which add up to 130mm stack with (70mm of spacers added)
- 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
- Color: Anodized Matte Black
- Weight: 564g
- Bar Clamp: 6Nm (53 inlbf)
- Extension Clamp: 6Nm (53 inlbf)
- Armrest Bolts: 4.7Nm (42 inlbf)
- Bracket: 234g
- Armrest: 130g
- Extensions: 222g
- Total: 586g
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.7 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
So beautiful and stylish
Size: with legs, Size: with legs
Very happy with this shelf! It has a clean, modern look, and the rounded edges make it feel more stylish and cozy in the room. Assembly was quick and straightforward — the instructions were clear, and all parts fit perfectly.
The unit feels sturdy and stable, with no wobbling. The cubes are spacious enough for books, storage boxes, and decor. I also really like the removable back panels — they give you flexibility to change the look or keep some sections open for a lighter feel.
Great value for the price. I’m very satisfied with this purchase and would definitely recommend it!
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Stylish Storage Shelf With Great Stability
Size: with legs
This cube organizer ended up looking much better in person than expected and gives the room a clean modern look. The curved edges and raised wood legs make it stand out compared to basic square shelving units. Assembly was straightforward and once put together it stays very sturdy without wobbling around. The cubbies are a good size for storage bins, books, decorations, or kids toys. I also like that the bottom sits high enough off the floor to easily vacuum underneath. Great combination of storage space and furniture style appearance.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Perfect!
Color: White, Color: White
I love it it literally serves its purpose! All the outlets work! I have plenty and still an extra two not in use at work. I recently purchased a tables that stands and the cord is long enough Not to make it hang when I raise the table I’m happy with this purchase!
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Reviewed in the United States on April 10, 2026
★★★★★ 5
Works great
Color: White
Works perfect. Charging one iPad, two phones, headphones. Makes it easy to plug in behind night stand because of the angle plug in. USB cable plug right in without the cube adapter. Also have an air mattress plugged in. Ordered a second one for the living room behind the couch.
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Reviewed in the United States on February 5, 2026
★★★★★ 5
Best if you have a pc
Color: White
Really good if you have a pc and other stuff
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Reviewed in the United States on May 27, 2026