Cannondale 120858 Owner's Manual Supplement page 6

Figure 2.
Serial Number
The serial number (1) printed and permanently affixed barcode label.
Use this serial number for warranty registration and theft recovery. See your Cannondale Bicycle
Owner's Manual for more information on warranty registration.
Bottom Bracket Guide
The cable guide (2) is mounted on the bottom bracket. Replacements are available through a
Cannondale Dealer. The kit # is KF363/
Vent
Keep the small vent hole (3) in the bottom of the bottom bracket shell clear of any dirt so that
any water can drain out.
Water can enter into frame tubes through washing, condensation, wet rides, or rain. It penetrates
or can be sprayed in through water bottle bosses, seat tube, head tube and seat post openings.
Water will not chemically harm your bike. If it freezes, the ice expansion can burst or crack the
frame making it unsafe to ride. This damage is NOT covered under your warranty.
After wet rides, remove seat post, invert bike to drain any water.