Bottom Bracket

WARNING! Do not extend seat post above the minimum insertion line. Extension beyond the minimum insertion line can result in failure, causing serious injury or death.

WARNING! Do not pull down on downtube derailleur cables to pre-stress the cables. This can cause damage to the cable guides.

Your Specialized frame does not require any Bottom Bracket or Head Tube pre-installation preparation. All surfaces are already prepared from the factory, with the exception of greasing the bottom bracket threads and head set cups. It is acceptable to chase the bottom bracket threads if necessary. Do not face bottom bracket cups.

Ensure that the Bottom Bracket shell threads are clean and greased prior to installation. Recommended torque is 442 in-lbf (50 N-m).

HEADSET INSTALLATION / REMOVAL

Specialized mtn carbon frames use a 48mm (41.8mm x 8mm x 45°) Campagnolo Standard compatible top and 1.5” (52mm x 7mm x 45°) bottom bearing. Ensure that replacement bearings are compatible with the Specialized headset specification. No tools are needed for installation or removal of both bearings. Grease bearing surfaces before installation.

COMPONENT TORQUE SETTINGS

•Front derailleur: Recommended torque is 44 in-lbf (5.0 N-m).

•Rear derailleur: Recommended torque for the rear derailleur is 70 in-lbf (7.9 N-m). Ensure that threads are clean prior to installation.

•Seat collar: Recommended torque is 45 in-lbf (5.1 N-m).

•Water Bottle Cage: Recommended torque is 35 in-lbf (4.0 N-m). To avoid damage to the bottle cage frame rivets, ensure that the cage doesn’t flex around the front derailleur clamp. If the cage doesn’t clear the clamp, use longer bolts and spacers to help the cage clear the derailleur clamp.

WARNING! Great care should be taken to not damage carbon fiber or composite materials, including the frame and any carbon fiber or composite components. Any damage may result in a loss of structural integrity, which may result in a catastrophic failure. This damage may or may not be visible in inspection. Before each ride, and after any crash, you should carefully inspect your bicycle for any dents, fraying, gouging, scratches through the paint, chipping bending, or any other signs of damage. Do not ride if your bicycle shows any of these signs. After any crash, and before you ride any further, take your bicycle to an authorized Specialized retailer for a complete inspection.