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I usually run the older one-bolt EA70 post but they are getting harder to source these days.
What are the options for a decent (black) 27.2mm alu post with a good 25mm+ of layback?
... and I prefer a layback head rather than the 'bent' design of, say, Thomson.
controltech team issue 1. great quailty and light. 20mm setback i think.
According to CRC the ControlTech is only 10mm, which isn't enough unfortunately. The M post has 20mm though, but is a tad ugly...
USE Sumo has a layback option, in black and 27.2 IIRC
30mm layback as well.
Just remeber to do it up TIGHT and to grease the cups/rails/bolt before tightening.
Timbur - I have a USE sumo and I was planning to send it back tomorrow, such is its failure to clamp the seat properly. Been really irritated by it on rocky rides - over a bump (it's on a HT), me aris hits the seat and the seat clamp slips. Cups are lightly greased but not the rails - is it worth persevering with do you think?
Possibly. I've got loads of USE bits and you need to treat them with special care sometimes :O)
Do it up proper tight but make sure the bolt threads are greased first. It makes a strange cranking noise when you get it REALLY tight which is a bit of a worry but mine has stayed put since.
Tim
