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๐ง Upgrade your ride with the clamp that means business!
The ONIPAX Bike Seat Clamp is a durable, metal clamp with a 7/8" inside diameter designed for standard rail saddles. Featuring a classic black finish and eco-friendly packaging, it offers a reliable, secure fit for cycling enthusiasts seeking quality and sustainability. Made in Taiwan, it combines precision engineering with responsive customer service.



| ASIN | B07XF334ZR |
| Best Sellers Rank | 153,968 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 215 in Cycling Seat Clamps |
| Brand | ONIPAX |
| Colour | Black |
| Country of Origin | Taiwan |
| Customer Reviews | 4.5 out of 5 stars 1,198 Reviews |
| Item Dimensions | 10 x 10 x 3.5 centimetres |
| Item Weight | 150 Grams |
| Item dimensions L x W x H | 10 x 10 x 3.5 centimetres |
| Item weight | 150 Grams |
| Manufacturer | ONIPAX |
| Material | Metal |
| Model Number | SCA-01 |
| Part Number | SCA-01 |
| Style | Classic,Simple |
| UPC | 609378747717 737655467185 |
| Unit Count | 1.0 count |
A**R
Saddle support
Used along with steel post to upgrade my static indoor spin up bike to a racing saddle.
I**N
Fast and efficient service
The item was just what I needed to fix a bike and it came on time as expected
R**P
Good value
Does the job and good quality
P**9
Just the job
It did what I wanted it to do.
L**R
Does the job!
I'm not a major cycling enthusiast but my seat clamp gave up the ghost and I needed a replacement. This one was very easy to attach and holds my weight without any issues. I can't see a price here (I got it for free to review), so I can't comment on how much value for money it represents but other than that I have nothing negative to say!
R**L
Well made. Sturdy. Expect it to last.
Well made. Sturdy. Expect to last.
S**N
Great product - definitely recommend them
Saved our riding seats. These are great. Great quality, fit, and ease to install. And they don't tilt like others. Meaning, once you have them in the spot you want, they're solid.
A**W
Great quality !
Does the job!
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G**.
Onipax Bike Seat Clamp
Had to replace a very old seat (non-rail type) on an old bike. I had a spare rail-type seat but need the clamp for it so ordered the Onipax. Like another reviewer, I found the Onipax a bit too big in diameter for my standard 7/8" post so just squeezed it close just a bit with a vice grip. I put a small piece of cardboard between the vice grip and clamp so as not to damage it. From then on, the installation went quick. Good product for a very good price.
M**I
2026 May purchase
Product works well. My son is very pleased.
Trustpilot
1 week ago
3 weeks ago