Shimano EW-JC302 Di2 Junction Box - 2 Ports Use With EW-SD300 MFPN=8022134 Model KN34 Size 27" Width

Model KN34 Size 27" Width 1-1/4" Casing Standard TPI 30 Compound Standard Bead Non-Folding Type Non-Tubeless Color Gum Weight 330g Tire Type SRC

4 Defined Color List Tan Dimensions 12

BB Included No Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Chainring BCD 110 Color Black Crank Intended Use Cyclocross Crank Length (mm) 175 Defined Color Black Drivetrain Speeds 11 Drivetrain Speeds 10 Number of Chainrings Chain Retaining Single Pedal Spindle 9/16" Rings 42 Spindle Interface Type SRAM/Truvativ GXP keyword search CX1

Cassette Body Type Shimano Micro Spline Material Aluminum Rear Axle Type 12mm Thru-axle Rear Hub Spacing (mm) 148

Shimano EW-JC302 Di2 Junction Box - 2 Ports Use With EW-SD300 MFPN=8022134 Model KN34 Size 27" WidthShimano Di2 Frame Junction BoxFrame 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