There is an upset in the natural order of things. Shimano 105, since its inception, has always been the go-to option for the enthusiast. Those riders who don’t race, but enjoy a fast club ride on the ...

We’ve seen this play out three times before, and so nobody should be surprised that Shimano’s affordable racing group, 105, has inherited the extra gear and trickle-down technology of Ultegra and Dura ...

Tiagra is now Shimano’s #2 mechanical option behind 105. Here’s what R4000 includes, what it costs, and who it leaves behind.

Ok, let's get this out of the way first: We don't usually (or ever) review groupsets. There are a few reasons for this--availability, novelty, and (quite frankly) interest. Also, not a ton of ...

The new Shimano Tiagra R4000 groupset answers the demand for budget mechanical with 11 speeds and 105-level ergonomics for just $1,035.

Shimano has added a new front derailleur to the 105 5800 groupset and it looks like a straight piece of trickle-down from Dura-Ace R9100 and Ultegra R8000. Could this even be a preview of an ...

Celebrating its 40th anniversary since its first introduction in 1982, SHIMANO 105 receives the ultimate upgrade with a move to Di2 electronic shifting technology. The highly anticipated Shimano 105 ...