Dura-Ace Di2 EW-7975 Internal Wiring Kit

Beskrivning

• Long battery mount
• Internalizes all wires as well as the junction box with only the battery mounting externally
• Length of front wire segment from junction box to front of bicycle=950mm internal
• Length of battery wire segment from junction box to battery mount=630mm internal
• Length of front derailleur wire segment from junction box to derailleur=275mm external
• Length of rear derailleur wire segment from junction box to derailleur=720mm internal
• Internal wiring kits are only intended for use with frames designed specifically to support Di2 internal wiring
• Internal wire kits are available in three degrees of internalization
• Dura-Ace 7970 Di2 and Ultegra 6770 Di2 components and wires are not cross-compatible; the battery and its charger are universal
• Internal wiring kits feature one of two types of battery mounts: long, which is the same mount that external wiring kits utilize, and short, which eliminates the water bottle cage mount allowing for alternative battery placement