Shimano EW-JC302 Di2 Junction Box - 2 Ports Use With EW-SD300

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Description

Shimano EW-JC302 Di2 Junction Box - 2 Ports Use With EW-SD300Shimano 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

170mm Replacement Cartridge

51T max cog size Rear Derailleur Mount Type 10x1 Standard Rear Der/Shifter Compatibility Shimano Mountain Cage Length Long Drivetrain Speeds 12 Color Black Largest Cog 51

easily make and take calls right from your wrist

Extends fork`s steerer tube length to raise stem

Large volume tire with evenly spaced medium sized knobs for traction on dirt grass or snow

Vendor Sunlite Manufacture Number Model Name Single Freewheel Category Freewheels

light and decidedly sporty

5 Seat Tube 50 Seat Tube Angle 71

GRX ST-RX810 Shifter/Hydraulic Brake LeverGravel inspired Dual Control shift/brake lever and bracket ergonomics

Precise to +/- 4%

Rubber that rails

It aims to provide better stability and comfort enhancing overall performance and reducing foot fatigue Cleat Bolt Pattern 2-Bolt Closure Dial Shoe Size (EU) 46 Gender/Age Men's Color Black Defined Color Black Activity Cycling

Exchange/Return Notes