Shimano release new Dura-Ace R9100 and R9150 Di2 groupsets
Synchronised Shifting, integrated power meter, wireless connectivity… Shimano’s new Dura-Ace R9100 and R9150 groupsets are their most advanced ever, and have some seriously exciting upgrades
disc brakes
disc brakes
Specialized S-Works Tarmac with disc brakes – review
How will the top-of-the-range disc version of the Specialized Tarmac fare with our reviewer?
