floating axle

Market: Shimano is making changes in its entry-level road bike segment. The new Shimano Sora R3000 groupset incorporates some features from the more expensive groupsets – however, it retains the 9-speed gearing. They also presented new mid-range wheels with 12mm thru-axles and new mechanical disc brakes. For high-end enthusiasts and weight-conscious cyclists, the affordable Shimano Sora… read more