Bikerumor3 months agoBicyclingFirst Ride Review: Shimano GRX Di2 12-Speed Offers Simple Effective UpdatesThe GRX Di2 12-Speed groupset offers improvements and faster shifting compared to the older model. [ more ]
Bikerumor2 months agoBicyclingNew Abbey LL Chain Wear Tool Measures Both Lateral & Linear Wear1x drivetrains can cause lateral wear on chains affecting shifting even if linear wear is not significant. [ more ]