SRAM X9 9-Speed Twister

Information from: http://www.sram.com/sram/mountain/products/sram-x9-9-speed-twister.

A long standing trademark of SRAM, the twist shifters are still a favorite with weight-conscious riders. A flick of the wrist is all it takes.

Specifications

Material: Grilon

Recommended Group: SRAM 1:1 rear derailleurs, Shimano front derailleurs, SRAM

Speeds: 3 Index Micro-index (front), 9/8 Index (rear)

Weight: 195g pair