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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Designed for use with 30mm spindles
Tooth Count 38 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 104 Color Black Defined Color Black Material Aluminum
Stretch Proof heat treatment so the chain last longer and goes farther
5 year manufacturer's warranty
Excellent for E-Bike applications to help the rider stay planted with the additional torque from the motor
Shimano EW-SD50 Di2 E-Tube Wire 400mm Weight-279 Designed for use with 30mmShimano EW SD50 Di2 E Tube Wire 400mm. 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 400
US$ 19.98
US$ 12.97
US$ 14.97
