Shimano EW-JC304 Di2 Junction Box - 4 Ports Use With EW-SD300 MFPN=RNWDM32BLKSM3BOLT }HT Components PA12 Pedals -

}HT Components PA12 Pedals - Platform Composite 9/16" Black

Largest Cog 34 Color Black Rear Der/Shifter Compatibility Shimano Road Rear Derailleur Mount Type 10x1 Standard Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 11 Weight 225 Chain Wrap Capacity (teeth) 39 Cage Length Medium

King Lifetime warranty

0 Length 234 Spoke Interface J-Bend Defined Color Silver

}SRAM Guide Ultimate Caliper Piston Kit: Two Each 16mm and 14mm

Shimano EW-JC304 Di2 Junction Box - 4 Ports Use With EW-SD300 MFPN=RNWDM32BLKSM3BOLT }HT Components PA12 Pedals -Shimano EW JC304 Di2 Junction Box 4 Ports Use With EW SD300. Shimano 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