In this case, Shimano went off book with their DI2 groupset, leaving [kwakeham] with a reverse engineering job on his hands. [kwakeham] gives us a great example of how to approach reverse engineering.

Shimano is recalling nearly 700,000 bonded 11-Speed Hollowtech Road cranksets because the parts pose a crash risk to riders. The recalled bonded cranksets can "separate and break," causing ...

the Outlier series features Shimano’s Spiral X and Hi-Power X blank technologies for unmatched accuracy, sensitivity and power. Durable Fuji K-Frame guides, a custom CI4+ reel seat, and spiral ...

Shimano is recalling 680,000 units of its bicycle cranksets after getting 4,519 reports of the cranksets separating, including reports of six injuries that included fractures and lacerations ...

An overview of the current Shimano, SRAM and Campagnolo road bike groupsets, as well as options from FSA and Rotor, and a guide to how to choose the best groupset for you When you purchase through ...