Cannondale 120858 manual Bottom Bracket Shell, Crankset Compatability Bearing Maintenance

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120858.PDF

BOTTOM BRACKET SHELL

KB6180/

QC616/

Figure 5.

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 fit 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.

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Contents Super SIX About This Supplement Safety InformationIntended Use Maximum Weight LimitBike Stands Building Up a FramesetInspection & Crash Damage of Carbon Frames Repainting Or RefinishingSerial Number Bottom Bracket GuideVent Headset Seat Post / Binder InstallationBottom Bracket Shell Crankset Compatability Bearing MaintenanceDrive Side BB30-to-68mm Standard AdapterCannondale Tools KP045 Chainstay ProtectionDerailleur Hanger GEOMETRY/SPECIFICATION Order Replacement PartsOwner Notes

120858 specifications

The Cannondale 120858 is a remarkable addition to the realm of high-performance mountain bikes, designed specifically for riders who seek a blend of speed, agility, and rugged durability. Constructed with a lightweight, yet robust aluminum frame, this model stands out for its superior handling and stability on challenging terrains. The frame geometry has been meticulously engineered to offer an optimal balance between comfort and performance, enabling riders to tackle steep climbs and technical descents with confidence.

One of the key features of the Cannondale 120858 is its advanced suspension system. Equipped with a front fork that boasts a generous amount of travel, this bike smooths out rough trails, providing a plush ride without sacrificing responsiveness. The rear suspension is equally impressive, featuring a unique design that ensures efficient power transfer while minimizing any unwanted bobbing during pedaling. This makes the bike an excellent choice for both cross-country races and rugged trail adventures.

The Cannondale 120858 is also praised for its cutting-edge components. It features a precision 1x drivetrain that delivers crisp, reliable shifting across a wide range of gear options. This simplifies gear management and reduces weight, making it easier to navigate varying terrains. The bike is outfitted with high-performance hydraulic disc brakes that provide exceptional stopping power in all weather conditions, ensuring safety and control when descending steep hills or navigating tricky corners.

Another standout characteristic of the Cannondale 120858 is its wheelset. The wheels are designed to be lightweight yet durable, featuring tubeless-ready rims that allow for the option of lower tire pressures. This enhances traction and comfort, particularly on rocky or uneven surfaces. Additionally, the tires are carefully chosen for their grip and durability, ensuring that riders can confidently tackle any trail.

From its innovative frame construction to its high-end components, the Cannondale 120858 represents the pinnacle of modern mountain biking technology. This bike is tailored for those who are serious about their riding experience, providing the tools necessary to excel in diverse terrains while delivering an exhilarating ride with every journey. Whether for competitive racing or recreational trail riding, the Cannondale 120858 is built to impress.
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