Lightest Stem with 40mm Steerer Clamp

[Lelandjt]

I want to replace my stem with something lighter but it only has a 40mm tall steerer clamp and I cut the steerer to that length. I'd rather not use a 45mm tall stem and have the upper bolt not really clamping over the steerer. So what's the lightest and what's the lightest-for-reasonable-money with a 40mm tall steerer clamp?

[Broady]

Kalloy Uno is 40 I believe, lot of bang for your buck.

[Lelandjt]

Thanks. That will definitely take the "lightest-for-reasonable-money" spot. Now if I feel like really opening my wallet are any of the Extralite/Mcfk/etc 40mm tall?

[evan326]

Yea, kalloy uno

[JoeFlan]

The Extralite HyperStem has a 38mm clamp height and requires a minimum of 32mm. Shorter than what you are looking for, but it should work just fine.

[wheelbuilder]

Or you could get a sexy ass Basso stem with only 25mm stack height. Serious #slamthatstem stuff going on right there.

[Lelandjt]

Thanks guys.

[wheelsONfire]

MCFK has 44mm stack.

[Lelandjt]

I ended up getting a Kalloy Uno. For $5 more than ebay ($35) Fairwheel sells one that's matte black with no graphics and for another $25 they'll throw in black Ti bolts (a little pricey compared to Toronto Cycles). 101g for 110mm.

[stormur]

may be useful for guys cutting "bit" to much steerer... lowest stack stem is Rotor S3X. It's light too. And storng enough even for MTB.