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- PLATT Bike Seatpost Aluminum Alloy Extra Long...
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Item #:
112470430
PLATT Bike Seatpost Aluminum Alloy Extra Long 17.7inch450mm Replacement Bicycle Fixed Gear Seatpost for E-Bike BMX Bike φ 25.427.228.630.831.6mm
Item #:
112470430
TRY 1271
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Imported from USA store
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This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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Made of 6061 aluminum alloy, Lightweight strong and durable.
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What Stands Out
Adjustable Length
The PLATT seatpost offers an adjustable length of 17.7 inches, providing versatility for various riders and enhancing comfort during long rides on e-bikes and BMX bikes.
Durable Material
Constructed from high-quality aluminum alloy, this seatpost ensures durability, lightweight performance, and resistance to corrosion, making it ideal for rigorous biking conditions.
Multiple Sizes
Compatible with a range of diameters (25.4 to 31.6mm), the PLATT seatpost caters to diverse bike models, allowing for easy replacements and personalized fit for all cyclists.
Product Details
| Color | Black |
| Material | Aluminum |
| Brand | PLATT |
| Product Dimensions (L x W x H) | 1.13"W x 17.72"H (2.9 cm) |
| Manufacturer | PLATT |
Who Should Buy?
-
Tall Riders
This extra-long seatpost accommodates taller cyclists requiring a higher seating position for comfort and proper posture.
-
BMX Enthusiasts
Ideal for BMX bikes, providing durability and stability during tricks and stress from jumps and stunts.
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E-Bike Users
Compatible with various e-bikes, allowing for comfortable rides on longer distances and easy adjustability.
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Short Riders
Short cyclists may find this seatpost overly long, causing discomfort and improper riding posture.
Product Description
PLATT Bike Seatpost Aluminum Alloy Extra Long 17.7inch450mm Replacement Bicycle Fixed Gear Seatpost for E-Bike BMX Bike φ 25.427.228.630.831.6mm
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Customer Questions & Answers
-
Question:
What is the length of the seatpost?
Answer: The seatpost is 17.7 inches (450mm) long. -
Question:
What materials is the seatpost made from?
Answer: It is made from lightweight and durable 6061 aluminum alloy. -
Question:
What sizes does the seatpost come in?
Answer: The seatpost is available in diameters of 25.4mm, 27.2mm, 28.6mm, 30.8mm, and 31.6mm.
PLATT Seat Posts Editorial Review
The PLATT Bike Seatpost has garnered a generally positive reception from customers. Many users highlighted its solid Construction and claiming it effectively met their needs for enhanced height and adjustability, particularly for electric and BMX bikes. Those who required a longer seatpost praised its length, noting the significant improvement in riding comfort and performance. For some, finding the right fit was initially a challenge, leading to a couple of returns due to sizing issues. However, customers reported satisfaction when they managed to get the right seatpost, enhancing their riding experience significantly. The lightweight design compared to stock options also received favorable comments, as users noted that it contributed to a better overall performance on their bikes. Overall, the PLATT Bike Seatpost stands out for its functionality and reliability, making it a recommended choice for riders in need of an adjustable and durable seatpost. **
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Pros
- Solid Construction
- Effective for enhancing height and adjustability
- Significant improvement in riding comfort
- Lightweight compared to stock options
- Positive experiences for BMX and electric bike users
Cons
- Potential fit problems for certain bike models
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
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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
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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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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Important information
- 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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
TRY 1271
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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
- Extra long 17.7 inch (450mm) replacement seatpost.
- Compatible with multiple bicycle types including E-Bikes and BMX.
- Available in various diameter sizes: 25.4/27.2/28.6/30.8/31.6mm.
- Constructed from lightweight and durable 6061 aluminum alloy.
- Anodized finish in Black, Blue, Red, and Silver for corrosion resistance.
- Features a safety line mark for proper installation.
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