

🚴♂️ Elevate your ride with the ultimate no-slip BMX seat post!
The OLD SCHOOL BMX Extra Long 20” (500mm) Knurled 22.2mm Seat Post is a heavy-duty, chrome-finished alloy steel component designed for BMX enthusiasts seeking superior seat height adjustment and slip resistance. Its knurled surface prevents slippage under extreme riding or heavy weight, while the standard diameter ensures compatibility with most BMX seat brackets. Weighing approximately 440 grams, it combines durability with lightweight performance.
| Bike type | BMX Bike |
| Color | Silver |
| Material type | Alloy Steel |
| Batteries included? | No |
| Brand | PCM |
| Manufacturer | PCM |
| ASIN | B077B5P5MF |
T**O
Not strong enough. Mine bent.
Was OK until I went over a few bumps. Then it bent. There's a lot of leverage on it, but it should be strong enough for the length they offer. It's quite thin. Needed a shim to bring it up to the 25mm needed for the seat tube.
G**E
Best seat post ever!
Perfect seat post for the adult rider, fit's great and it's really sturdy. Fantastic quality, like all the bike parts I've bought from this company. Most of this supergoose bike build came from this seller, best quality products I've purchased on Amazon. I definitely recommend both this seller and products, I will always be buying from this company from now on.
Trustpilot
1 month ago
1 day ago