SRAM X0 Grip Shifter Front

Rear

 SRAM's Classic 9 speed X0 Grip Shift, and only 195g a pair!

SRAM say :-

The lightest and fastest shifting on the planet with an incredible race pedigree. If you are looking for weight reduction and shifting distinction this is the only choice. Twenty Years in the making.

• Superior 1:1 Actuation Ratio™ and SRS Technology
• Lightest Shifter Available
• Multiple Shift Capability
• Integrated Quick View Gear Indication
• Compatibility: SRAM 1:1® rear derailleurs, SRAM or Shimano® front derailleurs
• Speeds: 9
• Lightweight Grilon® Body and Krayton® Grip
• Weight: 195g per pair