Shimano GRX RD-RX825 Di2 12-Speed Rear Derailleur Bike Brand_Woom with 4mm of clearance on

with 4mm of clearance on each side (36mm total opening)

Ideal for intense training sessions and extensive races such as Gran Fondos

Our Water Soluble Degreaser quickly and safely eliminates built-up oil

100% Natural Chocolate flavor

you know comfort is a key element of your endurance capacity

Shimano GRX RD-RX825 Di2 12-Speed Rear Derailleur Bike Brand_Woom with 4mm of clearance onCAGE LENGTH N A TOTAL CAPACITY 40T MAX FRONT DIFFERENCE 17 COLOR SERIES COLOR AVERAGE WEIGHT 310g MOUNT Direct attachment (conventional) Direct mount compatible GUIDE PULLEY BEARING X TENSION PULLEY BEARING X NUMBER OF PULLEY TEETH 11 13T SERIES GRX GENERATION RX825 MAX LOW SPROCKET 36 MIN LOW SPROCKET 34 REAR SPEEDS 12 TOP NORMAL SPRING TYPE Shimano Shadow RD+