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- CYSKY Bike SeatPost Adapter Shim, 25.4/27.2/2...
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Item #:
11266693
CYSKY Bike SeatPost Adapter Shim, 25.4/27.2/28.6/30.4/30.8/31.6/33.9/34.9mm, 60mm Length Bicycle Seat Post Tube Adapter, Seatpost Reducing Sleeve
Item #:
11266693
USD 16
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Tuesday, August 25
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Durable aluminum alloy material ensures an anti-rust performance for long-lasting use.
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What Stands Out
Versatile Compatibility
Designed to fit multiple diameters from 25.4mm to 34.9mm, making it ideal for various bike types including mountain, road, and BMX.
Durable Material
Constructed from high-quality materials, ensuring long-lasting durability and enhanced performance even in rugged terrains.
Easy Installation
Simple and quick to install, allowing cyclists to adjust their seat post height effortlessly, improving overall riding comfort.
Product Details
| Brand Name | CYSKY |
| Manufacturer | CYSKY |
| UPC | 734779642511 |
| Model Number | CYSKY Seatpost 27.2 |
| Manufacturer Part Number | CYSKY Seatpost 27.2 |
| Unit Count | 1.0 Count |
| Color | 25.4-27.2mm |
| Material Type | Aluminum |
| Bike Type | Mountain Bike |
| Item Weight | 0.01 Kilograms |
| Item Dimensions W x H | 1.07"W x 2.36"H (2.7 cm) |
| Item Diameter | 27.2 Millimeters |
| Material | Aluminum |
| Brand | CYSKY |
| Product Dimensions (L x W x H) | 1.07"W x 2.36"H (2.7 cm) |
Who Should Buy?
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Custom Fit
Ideal for cyclists needing a custom fit due to varying seat post sizes among different bike models.
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Budget-Friendly
Great option for budget-conscious cyclists looking to modify their bike without purchasing a new seat post.
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Multiple Bike Owners
Perfect for users who own multiple bikes with different seat post diameters and need a flexible solution.
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High-Performance Riders
Not suited for elite cyclists needing precise adjustments and high-performance components for competitive riding.
Product Description
CYSKY Bike SeatPost Adapter Shim, 25.4/27.2/28.6/30.4/30.8/31.6/33.9/34.9mm, 60mm Length Bicycle Seat Post Tube Adapter, Seatpost Reducing Sleeve Shim for Mountain Bike, Road Bike, MTB, BMX
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What sizes does the clamp fit?
Answer: The clamp fits sizes from 25.4mm to 27.2mm. -
Question:
What material is the clamp made of?
Answer: The clamp is made of durable aluminum alloy. -
Question:
How do I know if it fits my bike?
Answer: Measure the outer diameter of your seat tube or the inner diameter of your old clamp to ensure a proper fit.
CYSKY Seat Posts CYSKY Seatpost 27.2 Editorial Review
The CYSKY Seatpost Adapter Shim is a versatile and essential accessory for cyclists who need to adjust the size of their seatpost. With five different size options available, this adapter shim can accommodate various seatpost sizes, making it compatible with mountain bikes, road bikes, BMX bikes, and fixie gears. Customers have praised the CYSKY Seatpost Adapter Shim for its functionality and ease of use. It fits and works exactly as described, with no reported issues so far. Users have also noted that the adapter shim is of good quality and performs as expected. It is easy to install, taking only seconds to attach securely to the bike. One customer mentioned that they had to sand down the shim in order for it to fit properly due to tight tolerances on their frame, shim, and seatpost. However, this seems to be an isolated incident and may not be a common experience for most users. Overall, the CYSKY Seatpost Adapter Shim is highly recommended for its durability, quality, and performance. It is a reliable solution for cyclists who need to adjust their seatpost size and provides a secure fit for a variety of bikes.
Customer Reviews & Ratings
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Pros
- Fits and works as described
- Easy to install and secure
- Good quality and durability
- Accommodates various seatpost sizes
- Versatile and compatible with different types of bikes
Cons
- Potential tight tolerances may require extra adjustments in some cases
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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- 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.
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USD 16
Order now and get it around Tuesday, August 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Made from durable aluminum alloy for anti-rust performance.
- Compatible with various bike types: MTB, mountain, and road bikes.
- Adjustable size range: 25.4mm to 27.2mm.
- Length of the clamp: 60mm.
- Ensure proper fit by measuring bike frame seat tube diameter.
- Ideal choice for enhancing bike performance and longevity.
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