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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
There are four ring size options: Adventure has 38 teeth
The Science of Speed: Shimano 2x12-speed Crank FC-RS520
DFour DUB brings simplicity and ease of use to your training
2 x EPDM mounting o-rings (small)
Shimano 105 FC-RS520 12 Speed Crankset Chainring:50/34 There are four ring sizeThe elegant shape and the chic finish round off the overall high quality impression of this Shimano FC RS520 2 x 12 speed 2 PIECE crankset. Matches the new 105 Di2 R7100 group. Features The Science of Speed: Shimano 2x12 speed Crank FC RS520 The next generation: Shimano 105 featuring Di2 draws on the design philosophy The Science of Speed bringing fresh momentum, comfort and control. It lets you embrace an open road, full of infinite possibilities. Go