Shimano Tiagra RD-R4700GS Medium Cage 10-Speed Rear Derailleur Category_Stem Bolts some of them were actually

some of them were actually surprised about how well the tube performed

Total Interactivity

silicone protective shelter*1

The Hack models also manage without hard shells and are therefore light and extremely comfortable to wear

Perfect for competition

Shimano Tiagra RD-R4700GS Medium Cage 10-Speed Rear Derailleur Category_Stem Bolts some of them were actuallySHIMANO TIAGRA Medium Cage Rear Derailleur 10 speed RD 4700 GS SHIMANO TIAGRA Rear Derailleur Medium Cage 10 speed The SHIMANO TIAGRA rear derailleur shifts with a consistently smooth, light action. Designed for 10 speed road drivetrains, it is offered in short and medium cage options. PRODUCT SPECIFICATIONS MODEL NO RD 4700 GS SERIES TIAGRA 4700 Series Color Series color Compatible chain HG X 10 speed Total capacity 41T Cable adjuster Mount_Direct