FS or HT? I did a 30.9 on my HT.......it was part of a semi-custom 650B HT. 27.2 seat posts are passe'icegeek said:How much extra for a 30.9 mm seat tube?
How long before they come standard in the line?
Can I ask why? Why the 30.9? For compatibility with more Seat Dropper Posts?icegeek said:How much extra for a 30.9 mm seat tube?
How long before they come standard in the line?
I'd assume adjsutable seatpost too...I hate that my options are so limited for the existing standard...Ciclistagonzo said:Can I ask why? Why the 30.9? For compatibility with more Seat Dropper Posts?
Just want to make sure that's why you are inquiring, or if not why you want to go to 30.9.
I totally agreeicegeek said:27.2 seat posts have gone the way of 1" steer tubes. Soon, shopping for one will mean going to ebay and including "retro" in your search terms.
More surface area?steadite said:...you don't have to crank down so hard on the seat clamp for the larger post diameters. Not exactly sure why...
Makes sense.icegeek said:Adjustable seat posts, yes. Full suspension, of course.
27.2 seat posts have gone the way of 1" steer tubes. Soon, shopping for one will mean going to ebay and including "retro" in your search terms.
Hey, my "extra" (from last year) is on Lori's Knolly... And... just today I got, in the mail, a replacement inner post to up mine to 4" drop. Yea, I'm ProCore that way!Ciclistagonzo said:...anybody want to sell me a GD cheap? I'm going to Mammoth in 35 days :yikes: and I can totally see the benefit of one there!![]()
No, it's not at all about armchair-enginerd wanking on frame stiffness, just following the market. 27.2 is becoming uncommon for road bikes even. It's all about options. I don't want to buy another frame that limits me to either a 1-1/8" steer tube or a 27.2 seat post. New product development in adjustable seat posts, just as in forks, will not cater to the old-fashioned dimensions. Just is.Ciclistagonzo said:Makes sense.
While I disagree about ebay and retro...
But with no layback/setback option my Bruja is collecting dust because of it.OldHouseMan said:Out of the group of guys I ride with, the only posts that aren't pices of sh!t, are the Gravity Droppers...And what do you know, they come in 27.2.
I started to design a set of rockers that curved inward to reduce the upper shock span.......but got busy doing other things. The material cost would just about double for the rockers not including the extra machining time and tool wear....but it would like cool. I'm still waiting for a DWv El Ciclon :thumbsup: maybe 2011icegeek said:Curvy links if inward, shortening the upper shock bolt, would turn my crank. Curvy in side view, i.e. for cosmetics... meh.
Dave Weagle Ventanaicegeek said:I'll bite. What's "DWv"?