By: UPANBIKE
If you're looking for a reliable, durable, and easy to install bike seat post, UPANBIKE is the perfect choice. Our aluminum alloy seat post is extra long, measuring 17.7 inches (450mm) and available in several sizes including φ 25.4, 27.2, 28.6, 30.4, 30.9, and 31.6mm. Visit the UPANBIKE Store to get the best bike seat post for your ride.TSG: Purchase it to use on a bicycle that’s a bit small for me, but the extra length helps me get the right seat height.
United States on Aug 14, 2023
rg: I had been using a seat post that was raised too high and therefore quite dangerous since I didn't have enough length in the bike frame. With this longer and well marked seat post, I'm able to pedal with proper leg extension. It's like having a bigger bike. Easy to install , sturdy, and well marked.
United States on Jul 19, 2023
Roy Dunn: Has held up with my 400lbs sitting on it.
United States on Jul 13, 2023
Gilberto A.: buen articulo
Mexico on Jul 05, 2023
PatPat: It was exactly what I needed. Just be careful at ordering the right size. If your replacing your other post, there should be a size engraved on it (picture 1) beause it is not the diameter of the hole. The post is tapered at the end (picture 2)! Go for a size larger than the hole.
Canada on May 29, 2023
Guy Smiley: The seat post is long 450mm 30.9 diameter and light. The matte finish grips into the seat tube perfectly so no slip.. There’s a graduation on the back so it’s easy to set back to your favourite height. I have mine set at 5 for street and 2 for off road. The seat clamp was easy to set and only one bolt. Only drawback is the prominent logo “upanbike”. Nothing screams “performance” quite like upanbike. All in all it’s good value. Im 6-4 with about a 40” pedal reach.
Canada on May 28, 2023
Xiuhtzal: exactly what i need
Canada on May 13, 2023
Rags: It’s a really long seat post- so much so that I had to hack saw a portion off. Got it for my gravel bike because the stock one was too short. Though the minimum insertion part is no longer on it from having cut it off, it’s so long that I have most of it in the bike frame- so nothing to worry about. It’s great to see there are other diameters available- I may get another one for my single speed bike.
United States on Mar 17, 2023
Cliente Amazon: Fácil de obtener gracias a AMAZON. Necesitaba uno más largo y este modelo así lo es.
Spain on Feb 11, 2023
UPANBIKE Aluminum Alloy Bicycle Seat Post - 17.7 Inch (450mm) Extra Long Replacement | Suntour SR SP12 Suspension Seat Post - Smooth Riding Comfort | Experience a Smoother Ride with the REDSHIFT ShockStop Suspension Seatpost for Bicycles | |
---|---|---|---|
B2B Rating |
90
|
98
|
97
|
Sale off | |||
Total Reviews | 63 reviews | 148 reviews | 104 reviews |
Bike Type | Mountain Bike | City Bike | Road Bike |
Item Package Dimensions L x W x H | 19.5 x 3 x 2 inches | 16.06 x 4.13 x 3.31 inches | 16.61 x 3.5 x 2.64 inches |
Brand Name | UPANBIKE | SR Suntour | REDSHIFT |
Material | Aluminum | Aluminum | |
ASIN | B072LPQ4X8 | B01HMXE8ZU | B09FTGHH1S |
Manufacturer | UPANTECH | SR SUNTOUR | REDSHIFT |
Date First Available | May 17, 2017 | October 5, 2014 | September 9, 2021 |
Size | 28.6*450mm | 27.2mm | 27.2mm x 280mm |
Color | Black 450*28.6mm | Black | |
Part Number | 50-128-2 | BR9-2KB-JMM | RS-50-02-MB |
Brand | UPANBIKE | SR Suntour | REDSHIFT |
Package Weight | 0.43 Kilograms | 0.82 Kilograms | 0.7 Kilograms |
Best Sellers Rank | #77,472 in Sports & Outdoors #67 in Bike Seat Posts | #44,743 in Sports & Outdoors #27 in Bike Seat Posts | #45,548 in Sports & Outdoors #28 in Bike Seat Posts |
Customer Reviews | 4.6/5 stars of 763 ratings | 4.7/5 stars of 6,797 ratings | 4.8/5 stars of 876 ratings |
Product Dimensions | 1.13"W x 17.72"H | 1.07"W x 13.78"H |
Christopher DaSilva: The seat post is a life saver
United States on Aug 22, 2023