New SRAM DualDrive 3-Speed CLICKBOX

• SRAM's Dual Drive is a unique drivetrain that combines a three speed internal gear hub with an external cassette and derailleur. 
• The result is a wide-range of gears in a clean, one handed control system.
• SRAM's Dual Drive Click box attaches to the Dual Drive hub and the Dual Drive shifter via cable so you can shift between the hub's three internal gears.
• Not in production. suggest you have a spare !

• For use with Dual Drive 3 speed shifter
• Made of plastic
• Hub not included
• Easy to install
• Color: black
• Includes manual

Original Genuine SRAM parts guarantees that all components work perfectly for optimum performance and maximum safety and Longevity.

SRAM dual drive (DD) no longer manufactured.