FC-RS520 12 Spd. Size:172.5mm With its BEAM SPIDER construction

With its BEAM SPIDER construction

which improves braking consistency and power and reduces brake fade during long

more precise front shifting

COMPATIBLE CHAIN

The PD-M520 is a great choice if you’re looking for a classic SPD pedal with a well tested and trustworthy design

FC-RS520 12 Spd. Size:172.5mm With its BEAM SPIDER constructionOUTER RING MATERIAL Aluminum GFRP CRANK AXLE MATERIAL Steel AVERAGE WEIGHT 754g THREADED BB SHELL WIDTH 68 70 CRANK ARM FINISH Anodized COMPATIBLE BB TYPE Outboard CRANK AXLE FINISH Plated GEAR ARMS 4 COMPATIBLE CHAIN HG 12 speed INNER RING MATERIAL Aluminum INNER RING FINISH Anodized CRANK ARM LENGTH 172. 5 CHAIN RING COMBINATION 50 34 OUTER RING FINISH Anodized CRANK ARM MATERIAL Aluminum