Shimano EW-SD50 Di2 E-Tube Wire 950mm Model-27.5 SID RL-B2/Reba-A7 }TruVativ Descendant 760mm Wide 20mm

}TruVativ Descendant 760mm Wide 20mm Rise 31

11t upper and 13t lower pulley wheels

Tooth Count 38 Drivetrain Speeds 11 Drivetrain Speeds 12 Round or Oval Round Defined Color Black Direct Mount Type Direct Mount Bosch Gen 4 Ring Position/Type Chain Retaining Single Ring Designed for ebike Yes Material Aluminum Material Steel

These are intended for use with long pull brakes such as linear pull brakes

5 BB/Frame Interface BB107 BB/Frame Interface PF41 Bottom Bracket Shell I

Shimano EW-SD50 Di2 E-Tube Wire 950mm Model-27.5 SID RL-B2/Reba-A7 }TruVativ Descendant 760mm Wide 20mmShimano EW SD50 Di2 E Tube Wire 950mm. Shimano E Tube wires and connectorsFrame grommets for E tube internal wiring compatible frames are sold separately see Shimano Frame Grommet Kit Electronic Shifter Extra Parts Ultegra Di2 wires utilize Shimanos 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 TECH SPECS Length 950