4. Lube the chain (drop of Progold Pro Link on each link), Lube the brake pivot points (drop of White Lightning Wet Lube), Lube the derailleurs (Quick spray of Jig-a-loo silicone water repellent lube). (1 minute)
Each spring I pull out my waterproof marine bearing grease and:
- Replace the bearings and grease the hubs
- Take apart the pedals and grease the bearings
- Grease the headset
- Grease the seatpost
- Remove the rack and water bottle holders and grease the bolt threads
GuitarStv, do you mind showing me where you spray the derailleurs? Do you just spray them over, or in a specific area?
Also, I lightly greased my seatpost a while ago and ever since it keeps slipping down about a centimeter or so by the end of my ride. I did clamp the post as tight as I could. Do you have any issues like that? Which grease would you recommend for mostly dry comfortable weather with some rain? There are so many - lithium, ceramic, teflon.....
Thanks
I grab an old piece of cardboard and stick it between the derailleur and the wheels to protect the rims, then give a little shot to each of the pivot points and then a quick spray over the whole thing. Same general approach with the front derailleur. The stuff that I use is teflon based, so water and wet gunk tends to slide off of it . . . it keeps your derailleur looking pretty clean until it's time to spray again.
As far as grease goes . . . don't overthink it. Any grease is better than no grease. My experience is that waterproof grease tends to last a pretty long time. I've had no issues using regular white lithium grease, marine bearing grease, snowmobile grease, etc. If you want to get really fancy, use a thinner grease on your hubs (may have an effect on rolling resistance - the next time I'm redoing my hubs I'm going to try out some Motorex Bike Grease 2000 because I think it may roll better than the marine bearing grease I usually use - this is quite likely all in my head though).
Couple ideas off the top of my head for your seat post :
- If you're a heavy rider and are sitting very upright you may be putting too much pressure on the post. Lower your handlebars a tad so that you're more leaned over and weight is distributed off your butt so much.
- Are you lifting your butt off the saddle every time you go over a bump/pothole? The shock and impact of going over rough roads (with your butt bouncing up and slamming down) can overcome your clamping force.
- Once you have your seat post in the perfect position, take some electrical tape and wrap it as tightly as you can around the base of your seat post just above the clamp. About five or six turns will build up a little ledge that can give a little resistance to help prevent the post from slipping down.
- Carbon frames can't be clamped very tightly, so they use special anti-sieze paste with grits in it at the seat post. The grits give the paste a lot of bite so it doesn't move much. It's expensive, but if you clean all the grease out of your frame and off the seat post and then use some of this carbon paste it might solve your problem.
- Maybe the problem is your clamp. Some clamps are supposed to work better than others, although I've got no idea how to tell which ones are better. Check at your local bike shop.