Shifting - Mechanical System (Mechanical Compatible Models Only) - Specialized AETHOS User Manual

5.3. SHIFTING - MECHANICAL SYSTEM (MECHANICAL COMPATIBLE MODELS ONLY)

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FIG. 2: Install the cable guides.
• Install the down tube cable guide (S186500004) in the down tube ICR port.
• Install the chainstay cable guide (S172000002) on the chainstay.
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FIG. 3: Install the cable housings.
• Install the cable sheaths in the cable guide followed by the front and rear shift housings, then trim
and install according to the manufacturer's instructions.
REAR
FRONT
It is recommended to route the shift housings from the shifters to their
opposing ports on the downtube ICR port (fig. 1), then cross the cables inside
the down tube before going through the bottom bracket cable guide.
• Install a section of rear derailleur housing from the rear derailleur to the chainstay cable housing stop,
then trim and install according to the manufacturer's instructions.
• Insert the cables in the shifters, then guide them down the down tube until they exit at the bottom
bracket ICR port.
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FIG. 4: Install the bottom bracket cable guide.
• Determine which cable is which, then insert the rear shift cable in the drive side hole of the bottom
bracket cable guide (S206500011) and front shift cable in the non-drive side hole.
• Place the bottom bracket cable guide in its cavity under the bottom bracket shell, then route the
shift cables to their derailleurs.
• Finish installing the shift cables according to the manufacturer's instructions.
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