Bottom Bracket

New Bike Frame: Corroding after 2 Months | COTIC
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New Bike Frame: Corroding after 2 Months | COTIC

An almost brand new and unused steel frame made by the British bike brand Cotic arrived for a frame inspection and new bottom bracket. The frame was found to be geometrically accurate but there was an alarming amount of corrosion in a frame that the manufacturer claims is coated to prevent it happening.

Teardown: Campagnolo Ultra Torque Crankset Mechanics explained  in Depth
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Teardown: Campagnolo Ultra Torque Crankset Mechanics explained in Depth

Campagnolo cranksets have a reputation of being well engineered and robust but they are not without their problems and quirks. This post explains one of those in detail which surrounds the myths of the preload system, the “safety clip”, the system stiffness (or lack of it) and the involved nature of a bearing replacement. Campagnolo Ultra Torque is found on many of the upper range of Cranksets including the Super Record and Record.

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