GRX FD-RX810 LastCall Zipp’s Rapid Route technology

Zipp’s Rapid Route technology

SRAM Model ID: ST-SC-B2

YKK Aguaguard water repellent zip

60mm thick

and further inboard from mechanical Eagle

GRX FD-RX810 LastCall Zipp’s Rapid Route technologyGRX 11 speed front derailleur Ergonomic power curve gives natural stroke feeling Integrated cable tension adjustment Chainline +2. 5 mm vs. conventional road FD for added tire clearance, up to 42mm 17T capacity offers wider gearing options like the 31 48T FC RX810 2 crankset Top gear: 46T to 50T Attributes Cable Pull Down Chainline 46. 9mm Chainstay Angle 61 66 FD Capacity 17T FD Mount Type Braze on FD Weight 96g Max Chainring 48T Primary Color Grey