Weight: 83 grams
Sizes: 90, 110, and 120mm
Price: $199.00
Web site: www.rotorbike.com

With the new Rotor SL MTB stem you can shave off a few more grams to make your mountain bike that much more responsive and make climbing just that much more effortless.

With the use of only two screws for the handlebars and two for the steer tube, the Rotor SL MTB stem still achieves the required clamping force using its dual-thread pitch DTT Evo bolts with T25 Torx heads.

This may be hard to swallow, but it's only 15 grams heavier than a Clif Bar!

A sponsor of the 2009 Cervélo TestTeam, Rotor also has a full road line of components available.