SKU: 91138087690

GUB CX-18 31.8mm Aluminum Ultralight Bicycle Seat Post Clamp(Black)

$717.87 $797.63
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Ships within 48 hours · Estimated delivery Jun 16 - Jun 21

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Description

GUB CX-18 31.8mm Aluminum Ultralight Bicycle Seat Post Clamp(Black)1. Aluminium alloy material. 2. Long service life. Convenient design, simple installation. 3. 31. 8mm clamp fit for 27. 2 28. 6mm seat post. 4. Features: fine processing, fine tuning screw design. 5. Anti rust, corrosion resistance. Specification: Package Weight One Package Weight 0. 04kgs 0. 10lb One Package Size 10cm * 5cm * 1cm 3. 94inch * 1. 97inch * 0. 39inch Qty per Carton 360 Carton Weight 15. 40kgs 33. 95lb Carton Size 42cm * 32cm * 32cm 16.

GUB CX-18 31.8mm Aluminum Ultralight Bicycle Seat Post Clamp(Black)
GUB CX-18 31.8mm Aluminum Ultralight Bicycle Seat Post Clamp(Black)
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.
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SKU: 91138087690

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4.1 ★★★★★
Based on 1364 reviews
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Product Reviews
K
Verified Purchase
Kimberly matthews
Cuba, US
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
A
Verified Purchase
Alexandra
Los Angeles, US
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2024
E
Verified Purchase
Eric
Birmingham, US
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly. Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration. Ended up running self tapping screws thru parts to complete assembly.
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Reviewed in the United States on February 26, 2024
C
Verified Purchase
Carl L. Bradley
Lake Worth, US
★★★★★ 1
Kinda flimsy…
Thought the assembly was metal, it’s some kind of PVC.
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Reviewed in the United States on September 22, 2025
M
Verified Purchase
Michelle bullard
Houston, US
★★★★★ 5
Stable and easy to assemble
I used these to support a heavy piece of countertop would to create a side table. Looks great and holds steady.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2023

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