Pay in 4 interest-free payments of $31.00 Learn more
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Serfas' Speed Bag has such a sleek design you won't even notice it's there
the goal is to think about your shifting as little as possible
Release angle: 0 to 7
and more options
SHIMANO Di2 RS910 Junction-A - 2-Port - Handlebar Port closeout Serfas' Speed Bag has suchShimano Di2 Frame Junction Box Frame 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
