Shimano Dura-Ace Di2 SW 7972 Sprint Shift Lever

The electronic Shimano Sprint shift lever for the Dura Ace Di2 rear derailleur. The ability to mount the SW-7972 shift lever exactly as desired allows you to change gears quickly and without repositioning your hands in any riding situation. We recommend mounting it on the lower handlebar in the typical sprint position. In this configuration, the right lever shifts into the heavier gears and the left lever into the lighter gears

The Dura Ace SW-7970 secondary shifter is mounted between the standard Dura Ace Di2 shifters and the hub unit.

Shimano Dura Ace Di2 Shift Lever SW-790 Technical Specifications:

• For 10-speed drivetrains
• Compatible only with the Dura Ace RD-7970 rear derailleur.
  
• Weight: 10 g

Herstellerinformation: SHIMANO INC., 3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan, www.shimano.com | EU contact: Shimano Europe BV, High Tech Campus 92, 5656 AG Eindhoven, The Netherlands, www.shimano.com