Specialized BG SL Footbed ++ Blue skip-stock-sync-update and control for peak performance

and control for peak performance in the most challenging riding conditions

Weight 130g Titan Light Head

Lever Compatible BL-M7100 and BL-M8100

the ULTEGRA Di2 platform also has the improved system design across its electronics

Specialized BG SL Footbed ++ Blue skip-stock-sync-update and control for peak performanceBody Geometry Footbeds measurably increase power, reduce time to exhaustion, and reduce injury by aligning hip, knee, and foot. ++ Blue, moderate contour (slightly higher longitudinal arch & metatarsal button) for people with flat to standard arch. Proprietary lightweight foam avoids taking a compression set for long lasting performance. Combine Body Geometry shoes, footbeds, and wedges to maximize performance benefits.