SHIMANO JC130 Y-Split Rooting B Junction - 350/50/45mm Orange Seal Cantilever mounts only (no disc

Cantilever mounts only (no disc mount)

which means less rolling resistance and higher speeds

Water Soluble Bio Degreaser quickly and safely eliminates built-up oil

and reliable

also at wet conditions

SHIMANO JC130 Y-Split Rooting B Junction - 350/50/45mm Orange Seal Cantilever mounts only (no discShimano E Tube wires and connectors Frame grommets for E tube internal wiring compatible frames are sold separately, see Shimano Frame Grommet Kit Electronic Shifter Extra Parts Ultegra Di2 wires utilize Shimano's e tube technology; e tube is a two prong system and is NOT cross compatible with Dura Ace 7970 Di2 wiring All e tube wires may be used for internal or external applications