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The Tiagra chainset is now a two-piece design and is outwardly similar to the Hollowtech II components further up the Shimano range, but with cost-saving C-section crank arms that are available in ...

Campagnolo has launched a new chainset power meter named the HPPM which stands for High Precision Power Measurement. The brand's first-ever power meter unit is crankset spider-based and joins the new ...

The modern so-called two-piece crank design has been adopted by almost every crankset manufacturer over the past two years and has largely replaced the venerable three-piece square tapered bottom ...