Shimano SM-JC41 Di2 Internal Frame Junction Box 4-Port Spring Weight-640 Lever mechanism when gripping avoids

Lever mechanism when gripping avoids slipping and damage

3" Primary Color Black Thickness In mm 12mm Lock Type Key - Plus Bracket No

FOX MY26 Stanchion Diameter 34

and rides that just require more gear

Folding T-handle with Kraton grip provides better leverage and comfort while pumping

Shimano SM-JC41 Di2 Internal Frame Junction Box 4-Port Spring Weight-640 Lever mechanism when gripping avoidsShimano Di2 Frame Junction BoxFrame Junction Box connects via SD50 E tube wires to four different points: front derailleur rear derailleur cockpit junction box and battery mount All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions Use Di2 system checker to update component firmware from http: e tubeproject. shimano. com