Shimano R9270/ R8170 Di2 Electric Wire EW-SD300-I-250mm~1600mmLighter designs make new electronic parts smaller and lighter Bringing greater possibilities to DI2 systems Special for internal wiring (with wire fixing strap) product specifications Model: EW SD300 I Series: SHIMANO Note: Wire length: 150 1,600 mm Type: Special for internal wiring Compatible systems: E TUBE system Type: Special for internal wiring Compatible systems: E TUBE system Beam line diameter: 2. 4 Plug diameter: 3. 45 SD300 connector

Assembly pivot nut (mm) Front (mm) 12

Brake lever

Not only the chainrings which feature a Hollowglide construction

Shimano's SLX Dyna-Sys 10-Speed Front Derailleur sports a lightweight aluminum cage that's chrome plated to reduce wear

Rear speeds 9

NOTE: Threaded holes are required to install the bottle holder

Crank arm: Aluminum Anodized

the perfect companion for your cycling adventures

96 / 111 g (FD-R7100-F / FD-R7100-B)

With SHIMANO CONNECT Lab

MODEL NO: RD-M5120-SGS

compatibility