27.2x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount - 1
27.2x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount - 2
27.2x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount - 3
27.2x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount - 4
27.2x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount - 5
27.2x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount - 6
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27.2x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount
93
Price: $17.79
Product Description
Feature:Easy to install. Made of aluminum alloy, durable materials for long time service.Suitable for most of mountain bikes, road bikes, MTB, etc.There is a safe line mark on the seat post. Please insert at least above the minimum safety line.Specification:Material: Aluminum AlloyColor: BlackThickness: 2.3mm / 0.09"Dimension: 450x27.2mm / 17.72"x1.07"(L*D)Hole 1 Size: 27.2x22.6mm / 1.07"x0.89"(OD*ID)Hole 2 Size: 22x16mm / 0.87"x0.67"(OD*ID)Installation Step:1. Release the bolt of the old seat and unload the seat;2. Fix the seat on the new seat;3. Install it on your bicycle rack.Note:The size is measured by hand, so it may have a little 1-2 mm difference.Please do measure the actual outer diameter then choose the actually required diameter or measure the inner diameter of the frame tube before purchasing.
Brand: carpopart
Part Type: Seatpost
Set Includes: Seatpost
Material: Aluminum Alloy
Color: Black
Compatible Bike Type: Universal
Product Name: Bicycle Seat Post
Shell Color: Black
Dimension: 450x27.2mm / 17.72"x1.07"(L*D)
Package Content: 1 Pcs Bike Seat Post
Net Weight: 206g
California Prop 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -
UPC: 676766912316
Gimmu Editor's Notes

Our research indicates that this product is $3.02 (-14.51%) less than the average price.

More Gimmu Product Intelligence

Gimmu Price Intelligence for 19 similar items

Price Distribution

Price histogram chart:

  • Price Range: 12.34 - 17.87, Count: 9 items
  • Price Range: 17.87 - 23.40, Count: 3 items
  • Price Range: 23.40 - 28.93, Count: 4 items
  • Price Range: 28.93 - 34.46, Count: 2 items
  • Price Range: 34.46 - 39.99, Count: 1 items

Item Comparison

Price ($)
This Item: $17.79
Lowest Price: 12.34 (27.2x400mm Bicycle Seat Post Aluminum Alloy Seat Tube without Scale Mark Black)
Condition Score
This Item: 100
Best Condition: 100 (27.2x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount Black)
Seller Feedback (%)
This Item: 99.6
Best Feedback: 99.8 (25.4x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount)

AI Suggested Searches

27.2x450mm Bike Seat Post Aluminum Alloy Bicycle Bike Seat Tube Mount25.4x450mm Universal Bike Seat Post27.2x450mm Universal Bike Seat Post27.2x300mm Bike Seat Post Aluminum Alloy Bicycle Bike Seat Tube Mountcarpopart

Top 3 27.2x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount (August 2026) in the United States

Top Pick
93
27.2x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount Black
$17.69
27.2x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount Black
Feature:Easy to install. Made of aluminum alloy, durable materials for long time service.Suitable for most of mountain bikes, road bikes, MTB, etc.There is a safe line mark on the seat post. Please insert at least above the minimum safety line.Specification:Material: Aluminum AlloyColor: BlackThickness: 2.3mm / 0.09"Dimension: 450x27.2mm / 17.72"x1.07"(L*D)Hole 1 Size: 27.2x22.6mm / 1.07"x0.89"(OD*ID)Hole 2 Size: 22x16mm / 0.87"x0.67"(OD*ID)Installation Step:1. Release the bolt of the old seat and unload the seat;2. Fix the seat on the new seat;3. Install it on your bicycle rack.Note:The size is measured by hand, so it may have a little 1-2 mm difference.Please do measure the actual outer diameter then choose the actually required diameter or measure the inner diameter of the frame tube before purchasing.
View Product Analysis
Product Analysis
Editor's Note:

This product is $3.28 (-15.63%) less than the average price.

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Runner-up
93
25.4x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount Black
$17.48
25.4x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount Black
Feature:Easy to install. Made of aluminum alloy, durable materials for long time service.Suitable for most of mountain bikes, road bikes, MTB, etc.There is a safe line mark on the seat post. Please insert at least above the minimum safety line.Specification:Material: Aluminum AlloyColor: BlackThickness: 2.3mm / 0.09"Dimension: 450x25.4mm / 17.72"x1"(L*D)Hole 1 Size: 25.4x20.8mm / 1"x0.82"(OD*ID)Hole 2 Size: 22x16mm / 0.87"x0.67"(OD*ID)Installation Step:1. Release the bolt of the old seat and unload the seat;2. Fix the seat on the new seat;3. Install it on your bicycle rack.Note:The size is measured by hand, so it may have a little 1-2 mm difference.Please do measure the actual outer diameter then choose the actually required diameter or measure the inner diameter of the frame tube before purchasing.Package Included:1 Pcs Bike Seat Post.
View Product Analysis
Product Analysis
Editor's Note:

This product is $3.49 (-16.63%) less than the average price.

83%
100%
100%
Budget Pick
94
25.4x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount
$16.79
25.4x450mm Universal Bike Seat Post Aluminum Alloy Bike Seat Tube Mount
Feature:Easy to install. Made of aluminum alloy, durable materials for long time service.Suitable for most of mountain bikes, road bikes, MTB, etc.There is a safe line mark on the seat post. Please insert at least above the minimum safety line.Specification:Material: Aluminum AlloyColor: BlackThickness: 2.3mm / 0.09"Dimension: 450x25.4mm / 17.72"x1"(L*D)Hole 1 Size: 25.4x20.8mm / 1"x0.82"(OD*ID)Hole 2 Size: 22x16mm / 0.87"x0.67"(OD*ID)Installation Step:1. Release the bolt of the old seat and unload the seat;2. Fix the seat on the new seat;3. Install it on your bicycle rack.Note:The size is measured by hand, so it may have a little 1-2 mm difference.Please do measure the actual outer diameter then choose the actually required diameter or measure the inner diameter of the frame tube before purchasing.Package Included:1 Pcs Bike Seat Post.
View Product Analysis
Product Analysis
Editor's Note:

This product is $4.18 (-19.92%) less than the average price.

84%
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27.2x450mm Bicycle Seat Post Aluminum Alloy Seat Tube without Scale Mark Black
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27.2x450mm Bike Seat Post Aluminum Alloy Bicycle Bike Seat Tube Mount W/ SEAT #9
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