SHIMANO REAR DERAILLEUR, RD-RX815, GRX, 11-SPEED, SHADOW PLUS DESIGN, DIRECT ATTACHMENT(DIRECT MOUNT COMPATIBLE), 2X11
$299.99
REAR DERAILLEUR, RD-RX815, GRX Di2, 2x11-SPEED CAGE LENGTH N/A TOTAL CAPACITY 38T MAX FRONT DIFFERENCE 17 COLOR SERIES COLOR AVERAGE WEIGHT 287g MOUNT Direct attachment (conventional)/Direct mount compatible NUMBER OF PULLEY TEETH 13 SERIES GRX GENERATION RX800 MAX LOW SPROCKET 34 MIN LOW SPROCKET 30 REAR SPEEDS 11 TOP NORMAL...
