Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 30 - Jul 5
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For Your Every Summer RSVP, with Code: SUMMER15
Description
2 PCS FMFXTR Bicycle Seat Tube Reducer Sleeve Conversion Sleeve, Specification: 30.8mm To 27.2mm1. Aluminum alloy material, strong and durable, not easy to rust 2. Simple installation, convenient and practical 3. Use: seat tube reducing sleeve (large to small) 4. Material: aluminum alloy 5. Specifications: 27. 2mm to 25. 4mm, 28. 6mm to 25. 4mm, 28. 6mm to 27. 2mm, 30. 4mm to 27. 2mm, 30. 8mm to 27. 2mm, 31. 6mm to 27. 2mm, 33. 9mm to 27. 2mm, 33. 9mm to 31. 6 mm 6. Size: about 6cm piece 7. Weight: 27. 2mm to 25. 4mm about 11g pc, 28. 6mm to 25.
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
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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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- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.8 ★★★★★
Based on 234 reviews
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Product Reviews
★★★★★ 5
Fits great.
Multiple iterations of this dock have wires coming out both the front and back, making it ugly on the desk and no way to hide wires well. Mounting under the desk with this helped a ton, looks way better. Perfect fit.
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Reviewed in the United States on December 12, 2025
★★★★★ 5
Perfect fit
Perfect fit.
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Reviewed in the United States on March 5, 2026
★★★★★ 5
Cleaner Desk
Love this. My hub and wires are out of the way and it looks so much cleaner on my desk!
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Easy to install for clean under-desk mounting
Fits my Dell WD19TB dock perfectly. Great for under-desk mounting (just be careful if your desk surface isn't super thick - you may not want to tighten the screws all the way)
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Reviewed in the United States on December 11, 2025
★★★★★ 5
Space Saver
Perfect fit and easy install. Made more space for my desk within minutes.
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Reviewed in the United States on December 5, 2025
