As many will know I have b
een using
SRAM XO on my two race bike for a little while now. I am loving the slick, fast shifting and ultra reliable
performance in muddy conditions. It is a welcome change.
A couple week ago I was flung this 2010 X9 rear
Derailleur. It has totally been revamped. The design looks sweet. The finish is top notch.

The biggest advantage of the new design is how the profile of the
derailleur is reduced by about 10-15mm. Fitting between rocks and the like without damaging your equipment will now be a bit easier.

To achieve this the cable now routes behind the main body. It gives the
derailleur a total new look and allows for the reduction of the profile. As far as shifting goes, pure
SRAM. I could not tell the
difference when I replace my
XO.

It has been on the
agenda for a little while now, but I finally replace my old road group set with
SRAM Force. Yet to be ridden but first
thoughts are WOW. For the fun of it I weighed every item as it came off the bike and compared it with it's replacement. Every Force item
was lighter than the
Ultergra item excepting a 20 gram gain in the bottom bracket and equal weight of the
cassette. Total saving was about 300 grams. Doesn't sound like much, but at the end off the day these two group sets are competing for sales and I know 300 grams would make a big
difference when is comes to laying down your hard earned cash.