Gently used, taken off new bike after 20 miles
The Shimano 105 FC-RS520 is a 2-piece, 4-arm crank that's compatible with modern disc brake road frames.
4-arm crankset for 12-speed drivetrain
Compatible with frames of O.L.D. 135mm and 410mm chainstay length
44.5mm chainline
150mm Q-factor
Compatible with HG 12-speed chains
Manufacturer Part Number: EFCRS520EX04
Box 12
Shimano 105 FC-RS520 Crankset - 175mm, 12-Speed, 50/34t, 110 Asymmetric BCD, Hol
$135.00 Regular Price
$49.00Sale Price