How do I remove a stuck seat clamp?
Squirt penetrating oil around the seatpost, and let it sit overnight. To get the most penetration, remove the bottom bracket, turn the bike upside down, squirt the penetrating oil in from the bottom of the seat tube, and let it sit overnight. The next day, stand over the bike and twist the saddle.
Can you change seat post clamp?
On some older bikes, the seatpost clamp is not a separate ring of material; it’s integrated as part of the bike frame, with just an opening for the bolt or quick-release skewer to pass through. In these cases, it’s not possible to replace the clamp itself, but you can still replace the bolt or quick-release lever.
How do I measure seatpost clamp?
Seat post clamp size refers to the inside diameter size of the clamp. This should correspond to the outside diameter of bike frame where the clamp is used. Just measure the outside diameter of the frame where the clamp will be used.
How does a seat post clamp work?
The seat post clamp goes around the top of the tube. When the clamp bolt is tightened, the frame material flexes slightly (the slot allows this flex to occur) and tightens against the seat post. This, of course, is what holds your post in place.
What are saddle clamps?
Saddle clamps, also known as pipe saddles allow for the addition of branch lines to existing piping systems in temporary or permanent installations.
Should you grease your seatpost?
You should absolutely grease your seatpost (unless it is carbon fiber). It won’t slip around if your seatpost clamp is properly tightened. Get a thing of grease from the bike shop, like the park tool PPL-1 grease.
Why is my dropper post slipping?
If the dropper post moves slowly, then you can add a little more cable tension by turning the barrel adjuster a couple more turns counterclockwise. If your dropper post is moving without pressing the lever (it won’t stay up as you are riding), then you have too much tension on the cable. You’ll want to REMOVE tension.
Why does my bike seat keeps tilting back?
Seat Sliding Backward or Forward This is caused by the saddle rails not having a tight enough fit on the seat post clamp. The first thing to do here is to check for dirt and debris. Remove your saddle and take apart your seat post clamp. You’ll want to check both the saddle rails and the seat post clamps.