Travelwant Bike Seat Post Clamp 28.6/31.8/34.9mm Seat Tube Clip Bicycle Quick Release Seatpost for Mountain Tube Bike Cycling Tool
Travelwant Bike Seat Post Clamp 28.6/31.8/34.9mm Seat Tube Clip Bicycle Quick Release Seatpost for Mountain Tube Bike Cycling Tool
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Travelwant Bike Seat Post Clamp 28.6/31.8/34.9mm Seat Tube Clip Bicycle Quick Release Seatpost for Mountain Tube Bike Cycling Tool

|6 ratings

Key item features

  • Durable Construction: Made from aluminum alloy, this seat post clamp offers high hardness and strong wear resistance for lasting performance.
  • Enhanced Finish: Features an anode surface treatment process, providing an improved aesthetic and additional protection.
  • Lightweight Design: The hollow design contributes to its lightweight nature, making it easy to carry and handle.
  • Quick Release: Equipped with a quick-release lock design, allowing for easy adjustment of seat post height.
  • Versatile Sizing: Available in three inner diameter specifications (28.6mm, 31.8mm, 34.9mm) to fit various seat tube sizes and bike types.
  • Broad Compatibility: The 28.6mm clamp fits 25.4mm seat tubes (road/fixed gear), 31.8mm fits 27.2mm/28.6mm, and 34.9mm fits 30.4mm/30.8mm/30.9mm/31.6mm seat tubes.
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Specs

Material, Aluminum AlloyBicycle seatpost clamp type, Quick Release Seatpost ClampBrand, TravelwantColor, Black

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 ClampMaterial: Aluminum AlloyFeatures: High Hardness, Wear-Resistant, Hollow Design, Lightweight, Easy to CarryInner 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.
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Specifications

Material

Aluminum Alloy

Bicycle seatpost clamp type

Quick Release Seatpost Clamp

Brand

Travelwant

Color

Black

Warranty

Warranty information

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Customer ratings & reviews

3.7 out of 5 stars
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Showing 1-2 of 2 reviews

Sep 28, 2026
Reviewer name: mark
Item details
Size: 34.9 mm
Color: Black
Sold byzlyDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

dislike that the bike I ordered didn't have the seat clamp. I like the fact it only took a full day to get my seat clamp I ordered.

Helpful?16D1UTN9ZC2X1329374114
Mar 27, 2026
Reviewer name: Toni
Item details
Size: 34.9 mm
Color: Black
Sold and shipped byTISUDYE
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

We received the wrong size.

Helpful?16D1UTN9ZC2X1329374114
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