i am looking for good small rack

Quadraspire is know for their smallish racks, they frequently are seen with Linn and the likes.

http://www.quadraspire.co.uk/

I know the problem your having! Many racks have grown in size of late and some gear (the Bel Canto is a great example) has shrunk to diminutive size of late.

try adona at adonacorporation.com or look up on agon.

DNM reson from the UK makes a rack that is designed to be used with their gear and the resolution opus (Jeff Kalt of Resolution and Denis Morecroft of DNM have worked together on some design elements)
The rack is very light and uses a type of light transparent "plastic" for the shelves. The rack itself is made from black, thin, hollow tubes that attach together (I believe these are aluminium). The rack is relatively affordable and comes flat packed so easy to ship and assemble or disassemble
The fit and finish is good the look is very utilitarian and when I had an all DNM system with the Resolution Opus it worked the rick as a nice tidy package.
BTW that was one of the very best systems I ever put together with the top line DNM amp, 3Dsix pre with phono and the GNSC upgrades Opus 21.

The good folks at Billy Bags will make any rack configuration/size you'd like. They could downsize any of their rack designs to a narrower width for you.

timbernation can make a rack to any size you prefer out of solid maple or walnut. i'm sure mapleshade can customize their racks for you as well. i've never purchased anything from eithe company, but they have a good word of mouth reputation from what i've seen.

how long have you had your components? i would say wait at least two or more years before committing to a custom sized rack as it would be a shame to have a small rack custom built only for you to change one of your components out for a standard size piece that no longer fits on your rack. i'm sure you've already contemplated this, but just in case...