11
4. INSTALLING THE EXPANDER PLUG AND TOP CAP
O
P
Q
5
Fig.5: Install the Specialized 48mm Long Expander Plug
O
into the steerer tube, then torque to 80 in-lbf (9.0
Nm).
Fig.5: Install the preload top cap
P
, followed by the bolt with washer
Q
, then preload the headset bearings
to remove any play.
Fig.5: Torque the stem bolts to the manufacturer’s specifications.
WARNING! Carbon fiber steerer tubes require the use of the Long Expander Plug assembly
supplied with the fork. Do not use a star nut, as it can damage the inside surface of the steerer
tube. Damage to the steerer tube can result in failure, causing serious personal injury or death.
2. HANDLEBAR EXTENSION / RISER INSTALLATION
WARNING! Aerobars are attached to the front of your bicycle, and as a result, proper and secure
installation is critical for your safety. Improper installation or adjustment may result in an accident
which can cause serious injury or death.
WARNING! Aerobars can require riding positions that are new or different to many riders, which
may cause you to lose control and fall. Continue to look forward while riding and not down towards
the ground. Practice using these aerobars in a low traffic area to become accustomed to any
changes in the steering or handling of your bicycle.