Yes as long as your seatpost is the same diameter

Yes, on my Lynskey.....

Short answer. YES

yes and they work great because there so stiff and light , maybe go the masterpiece as its quite a bit lighter !! also there is micro adjustment to get your seat angle just perfect !!

Yes, I do.

yes, no problem, ideal for road

absolutely - have had one on my race bike since early 2006.

Light and easy to set up, and if you want a straight seatpost to position you forward on the bike, one of few decent choices for a road bike.

Yes, but carefully select either the in-line version or layback version depending on your requirements.

It can be used on a road bike and is regarded as one of the best.

Yes. Both Elite and Masterpiece work on Road bikes. Designed for them in fact.

thomson is easily better

Personally never used or even seen the Sumo, but the Tomson looks bullet-proof. Just buy it.

In my opinion this is superior to carbon posts on the market. The wall thickness of the post varies around its circumference to save weight but providing a thicker wall in the fore-aft direction to resist the greater bending stresses.
Aluminium posts have great fatigue properties and are not prone to impact damage as carbon items are.

I would avoid the carbon option... the Thomson have built a strong name for durabilty and they light as most of the carbon

Thomson are very strong seat posts.

Thomson every time !! nothing can stack up to the thomson products !

The thomson elite is one of the strongest posts on the market, and are generally considered as a safer option than carbon

Hard to say without destroying both but the Thomson Elite is practically industructable. You will not bend it under very extreme usage and even then it will bend before it breaks.

Thomson Elite by a mile.

I would go for the Thomson. Great value and a safe strong fit. Make sure you get the right post, the in line post, 7degree layback or 10 degree layback. Just depends on your measurements.

I would'nt recommend using this seatpost with a Brooks saddle, at least not a B17. It all depends of course, but Brooks saddles have short rails and can't be put back that far. I have this seatpost and a Brooks B17 and will sell this to buy a new seatpost with a 20-30mm set back to allow for more comfortable riding position

yes they are 7mm so will work fine.

Yes

The Thomson post will work with most Brooks saddles

Brooks saddles and almost all others that have two rails have 7mm rails.

All weights are available online at - http://bikethomson.com/seatposts/elite/

check their web under Technical you will find the weight for each size and length.

It depends on the length of seatpost you get. Check at your local bike shop and ask what the shortest post is you can get away with. They will let you know, then you can check the weight at a website such as http://weightweenies.starbike.com/
They have a comprehensive and reliable listing of bike parts and their weights.
Thomson seatposts are made of lightweight aluminum. They are solid and light, but don't flex like carbon fibre does. However, if a carbon seatpost fails, it can cause very serious damage. I tend to err on the side of caution and recommend a lightweight aluminum post, which is less likely to fail.

yes it is.

Yes

normally 70mm