Shimano's GRX Di2 gravel groupset combines servo motors and the brand's HG+ cassettes for clean, crisp and fast shifting and ...

All-new 2025 Lapierre Pulsium endurance road bike returns to racing roots with lighter frame, aero speed, all-road capability ...

The Black Friday bikes sales have already begun, despite Black Friday itself still being weeks away. Sigma Sports has ...

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.

The new Ultegra RX derailleur comes in mechanical RD-RX800-GS and Di2 RD-RX805-GS models. Both use the company’s Shadow technology and have the same low-profile appearance as the R8000 and R8050 ...

The more drag between the pedals and the smart trainer, the slower the virtual rider will go for the same energy input.

As [Jesse] points out in the introductory article on electronic shifting, it’s not a new concept, with everyone from Shimano (Di2) to Archer and others coming up with their own version.

Lapierre says that its all-new fourth generation Pulsium endurance bike is designed to be more sporty and race-oriented than ...

The Selle Italia SLR Boost Superflow saddle is a treat when you’re on it too, while the shifting comes from Shimano’s Ultegra Di2 groupset, and that as it turns out is one of the highlights here.