Opolski 28.6/31.8/34.9mm Bicycle Quick Release Seatpost Seat Tube Clamp Cycling Tool Silver
Opolski 28.6/31.8/34.9mm Bicycle Quick Release Seatpost Seat Tube Clamp Cycling Tool Silver
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Opolski 28.6/31.8/34.9mm Bicycle Quick Release Seatpost Seat Tube Clamp Cycling Tool Silver

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Key item features

  • Made of aluminum alloy material, it has high hardness and strong wear resistance.
  • It has anode surface treatment process and equipped with quick release lock design.
  • The hollow design make it lightweight and easy to carry.
  • There are three specifications for you to choose from, the 28.6mm seat tube clamp is suitable for 25.4mm seat tube, most of which are used for road bike or fixed gear bike, while the 31.8mm seatpost clamp is suitable for 27.2mm, 28.6mm seat tube, and the 34.9mm seat tube clamp is suitable for seat tubes such as 30.4/30.8/30.9/31.6mm.
  • This quick-release locking seatpost clamp is a durable and lightweight tool, adding some beautiful colors to your riding and making it easy to adjust the height of the seat post.

Specs

Bicycle seatpost clamp type, Quick Release Seatpost ClampBrand, OPOLSKIMaterial, Aluminum AlloyColor, SilverBicycle type, Road BikesHas written warranty, No

About this item

Product details

Specifications:
Made of aluminum alloy material, it has high hardness and strong wear resistance.
It has anode surface treatment process and equipped with quick release lock design.
The hollow design make it lightweight and easy to carry.
There are three specifications for you to choose from, the 28.6mm seat tube clamp is suitable for 25.4mm seat tube, most of which are used for road bike or fixed gear bike, while the 31.8mm seatpost clamp is suitable for 27.2mm, 28.6mm seat tube, and the 34.9mm seat tube clamp is suitable for seat tubes such as 30.4/30.8/30.9/31.6mm.
This quick-release locking seatpost clamp is a durable and lightweight tool, adding some beautiful colors to your riding and making it easy to adjust the height of the seat post.

Item Name: Seatpost Clamp
Material: Aluminum Alloy
Features: High Hardness, Wear-Resistant, Hollow Design, Lightweight, Easy to Carry
Inner diameter: 28.6mm/1.13", 31.8mm/1.25", 34.9mm/1.37" (Approx.)

Notes:
Due to the light and screen setting difference, the items color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x Seatpost Clamp
  • Made of aluminum alloy material, it has high hardness and strong wear resistance.
  • It has anode surface treatment process and equipped with quick release lock design.
  • The hollow design make it lightweight and easy to carry.
  • There are three specifications for you to choose from, the 28.6mm seat tube clamp is suitable for 25.4mm seat tube, most of which are used for road bike or fixed gear bike, while the 31.8mm seatpost clamp is suitable for 27.2mm, 28.6mm seat tube, and the 34.9mm seat tube clamp is suitable for seat tubes such as 30.4/30.8/30.9/31.6mm.
  • This quick-release locking seatpost clamp is a durable and lightweight tool, adding some beautiful colors to your riding and making it easy to adjust the height of the seat post.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Bicycle seatpost clamp type

Quick Release Seatpost Clamp

Brand

OPOLSKI

Material

Aluminum Alloy

Color

Silver

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

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Showing 1-1 of 1 review

Aug 31, 2026
Reviewer name: Judy
Item details
Color: Silver
Clothing size: 31.8mm
Sold and shipped bydianhello
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

was weak and broke off

Helpful?7IKKFRFI83Q85044468319
Current price is $6.19
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31
Pro Bicycle Assembly

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Sold and shipped by dianhello
3.5551181102362204 out of 5 stars
3.6 stars out of 5, based on 254 seller reviews(3.6)
Extended holiday returns
Free Holiday returns until Jan 31