Shimano Tiagra is a popular groupset on many entry-level road bikes and sits one notch below 105 in the brand’s groupset hierarchy. Tiagra 4700 looks to be filled with trickle down technology and ...

Following the release of Ultegra and 105 hydraulic disc brakes last year, today Shimano announced Tiagra-grade road hydraulic disc brakes to accompany its Tiagra 4700 10-speed group. Related reading: ...

Normally, descents are my favorite part of mountain biking, when all that hard work getting to the top is rewarded with a singletrack rollercoaster. So I was perhaps a little grouchy when, on a ride ...