FRONT CHAINWHEEL, FC-RX810-1, GRX HOLLOWTECH 2, 170MM, 40T
$234.99
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AVERAGE WEIGHT 644g,656g CRANK ARM FINISH Anodized COMPATIBLE BB TYPE Outboard GEAR ARMS 4 COMPATIBLE CHAIN HG-EV|11-speed,|HG-X11 SERIES GRX GENERATION RX800 CRANK ARM LENGTH 170,172.5,175 CHAIN RING COMBINATION 40,42 CRANK ARM MATERIAL Aluminum
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