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SI BB30 Crankset Compatability
The BB shell is compatable with the BB30 Standard. See http://www.bb30standard.com/ For
information see SI Cranksets Owner’s Manual Supplement. See http://www.cannondale.com/
tech/.
Bearing Maintenance
Shell bearings (KB6180/) are sealed cartridge type and do not require lubrication. Inspect
bearing condition annually (at a minimum) and anytime the crankset assembly is disassembled
or serviced. The bearings are a press t within the shell. Old bearings should not be reinstalled
if removed. Replace both bearings at the same time.
Replacements circlips (QC616/) are available if the circlips become damaged. The circlips can be
lifted from the BB groove (inset) by lifting the hooked end with a thin blade screwdriver.
CAUTION
DO NOT FACE, MILL OR MACHINE THE BOTTOM BRACKET SHELL FOR ANY REASON.
Doing so can result in serious damage and possibly a ruined bike frame.
Cannondale SI BB30 Tools
KT011/ is a bearing removal tool. KT010/ is a set of bearing installation tools to be used with
a standard headset press. KT013/ a two piece tool set required for removing SI Hollowgram
alloy cranksets. For information see SI Cranksets Owner’s Manual Supplement. See http://www.
cannondale.com/tech/.
SI BB30-to-68mm Standard Adapter
The adapter (Cannondale kit KF365/) converts the BB30 bottom bracket cranksets for use with
68mm bottom brackets.
The adapter IS NOT a repair part and will only work in undamaged frames in good condition.
Improper installation or removal can result in damage and void applicable frame warranty.