The big change with the new 105 groupset is a switch from 11 speed to 12, and like the electronic Di2 version of the groupset that launched last year, it's disc brakes only, in yet another nail in ...

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 ...

A 12-speed M7100 chain is specified which is from an MTB series but would still be compatible as well with a Shimano non-series CS-HG710 12-speed 11-36t cassette.

Rotor's already lightweight and stiff one-piece chainrings are now even better, and they work with any brand chain & ...