UPANBIKE Aluminum Alloy Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost(?25.4mm)
UPANBIKE Aluminum Alloy Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost(?25.4mm)
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UPANBIKE Aluminum Alloy Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost(?25.4mm)

4.4 stars out of 48 reviews
(4.4)|
48 ratings

Key item features

  • Durable Material: Made of 6061 aluminum alloy, ensuring strength and durability.
  • Matte Finish: Features an anodizing matte black color surface for a sleek look.
  • Standard Length: Measures 350 mm in length, suitable for various bike types.
  • Lightweight Design: Weighs approximately 170 g, adding minimal weight to your bike.
  • Tube Thickness: The tube has a thickness of 3 mm, providing robust support.
  • Package Content: Includes 1 x bike seat post; clamp not included.
  • Compatibility: Requires a clamp to connect the seat, compatible with original bike seat clamps.
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4.321295143212952 stars out of 5, based on 803 seller reviews(4.3)
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UPANBIKE Aluminum Alloy Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost(?25.4mm)
UPANBIKE Aluminum Alloy Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost(?25.4mm)
current price $10.00
UPANBIKE Aluminum Alloy Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost(?25.4mm)
4.4 out of 5 Stars. 48 reviews
WHAMVOX Durable Aluminum Alloy Bike Seatpost for Reliable Performance and Safety Black Fits Most Bikes 27.2mm x 300mm
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WHAMVOX Durable Aluminum Alloy Bike Seatpost for Reliable Performance and Safety Black Fits Most Bikes 27.2mm x 300mm
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UPANBIKE Bike Seat Post φ 27.2, 13.8inch (350mm) Bicycle Aluminium Alloy Seat Post with Micro Adjust Clamp
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Practical Bike Seat Post Durable Seatpost Adjustable Bar Aluminum Alloy
Practical Bike Seat Post Durable Seatpost Adjustable Bar Aluminum Alloy
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Practical Bike Seat Post Durable Seatpost Adjustable Bar Aluminum Alloy
Lightweight Alloy Bike Seatpost Seat 25.4mm x 250mm Black Fixing Accessories Parts
Lightweight Alloy Bike Seatpost Seat 25.4mm x 250mm Black Fixing Accessories Parts
current price $13.99
Lightweight Alloy Bike Seatpost Seat 25.4mm x 250mm Black Fixing Accessories Parts
Comparison Chart:
MaterialAluminum alloyUPANBIKE Aluminum Alloy Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost(?25.4mm)aluminum alloyWHAMVOX Durable Aluminum Alloy Bike Seatpost for Reliable Performance and Safety Black Fits Most Bikes 27.2mm x 300mm铝合金Seat Post Seatpost Sitting Tube Mountain Bike Fixed Gear Aluminium Alloy for Bicycles UseAluminium Alloy 6061 T6UPANBIKE Bike Seat Post φ 27.2, 13.8inch (350mm) Bicycle Aluminium Alloy Seat Post with Micro Adjust Clampaluminum alloyPractical Bike Seat Post Durable Seatpost Adjustable Bar Aluminum AlloyAluminumLightweight Alloy Bike Seatpost Seat 25.4mm x 250mm Black Fixing Accessories Parts
Bicycle typeMountain BikesUPANBIKE Aluminum Alloy Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost(?25.4mm)Spin BikesWHAMVOX Durable Aluminum Alloy Bike Seatpost for Reliable Performance and Safety Black Fits Most Bikes 27.2mm x 300mmMountain BikesSeat Post Seatpost Sitting Tube Mountain Bike Fixed Gear Aluminium Alloy for Bicycles UseMountain BikesUPANBIKE Bike Seat Post φ 27.2, 13.8inch (350mm) Bicycle Aluminium Alloy Seat Post with Micro Adjust ClampMountain BikesPractical Bike Seat Post Durable Seatpost Adjustable Bar Aluminum Alloy-Lightweight Alloy Bike Seatpost Seat 25.4mm x 250mm Black Fixing Accessories Parts
Weight200 gUPANBIKE Aluminum Alloy Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost(?25.4mm)0.36 lbWHAMVOX Durable Aluminum Alloy Bike Seatpost for Reliable Performance and Safety Black Fits Most Bikes 27.2mm x 300mm0.39 lbSeat Post Seatpost Sitting Tube Mountain Bike Fixed Gear Aluminium Alloy for Bicycles Use400 gUPANBIKE Bike Seat Post φ 27.2, 13.8inch (350mm) Bicycle Aluminium Alloy Seat Post with Micro Adjust Clamp0.39 lbPractical Bike Seat Post Durable Seatpost Adjustable Bar Aluminum Alloy0.28 lbLightweight Alloy Bike Seatpost Seat 25.4mm x 250mm Black Fixing Accessories Parts
ColorBlack 25.4 x 350mmUPANBIKE Aluminum Alloy Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost(?25.4mm)BlackWHAMVOX Durable Aluminum Alloy Bike Seatpost for Reliable Performance and Safety Black Fits Most Bikes 27.2mm x 300mmBlackSeat Post Seatpost Sitting Tube Mountain Bike Fixed Gear Aluminium Alloy for Bicycles UseBlackUPANBIKE Bike Seat Post φ 27.2, 13.8inch (350mm) Bicycle Aluminium Alloy Seat Post with Micro Adjust ClampBlackPractical Bike Seat Post Durable Seatpost Adjustable Bar Aluminum AlloyBlackLightweight Alloy Bike Seatpost Seat 25.4mm x 250mm Black Fixing Accessories Parts
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Customer ratings & reviews

4.4 out of 5 stars
stars48 ratings18 reviews
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Reviews summary

Pros
  • : Offers customizable fit with various size options.
  • : Fits with minimum insertion depth.
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Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 18 reviews

Jul 11, 2025
anonymous
Item details
Size: 25.4mm*350mm
Sold byAbuyamoyDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Fits great, exactly what it is

Its exactly what I needed and it fit great, my seat already had the attachment so it fit right in and I tightened it

Incentivized Review
Helpful?1VAF2M1PHFZ0175365150
Aug 17, 2025
Nohelani
Walmart Associate
Item details
Size: 25.4mm*350mm
Sold byAbuyamoyDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Love it fit my bike perfect

Incentivized Review
Helpful?1VAF2M1PHFZ0175365150
Aug 24, 2025
Walmart customer
Walmart Associate
Item details
Size: 25.4mm*350mm
Sold byAbuyamoyDelivered byWalmart
5 out of 5 stars review

Verified Purchase

350 mm extended seat post

Be sure to measure carefully for the correct seat post size.

Incentivized Review
Helpful?1VAF2M1PHFZ0175365150