Shimano 105 FC-RS520 Crankset - 172.5mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK CheckoutTitle=Praxis Works Zayante Carbon-S Cranks Smooth reliable Igus internal bearings

Smooth reliable Igus internal bearings and seal system ensure lasting performance mile after mile

keeping your chain and cogs clear and moving smoother for longer

Model Precision 3+ Dura Ace 9200 Spindle Interface Hollowtech II Length 165mm Color Black

Remote lever sold separately Length 476 Travel (mm) 180 Cable Routing Internal Adjustment Infinite Max Height 216 Material Aluminum Clamp Style Standard Rails Offset (mm) 0 Color Black Anodized Min Height 296 Weight 608 Actuation Cable Remote Diameter 31

for the 8 bolts on the SRAM Direct Mount chainrings and spiders

Shimano 105 FC-RS520 Crankset - 172.5mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK CheckoutTitle=Praxis Works Zayante Carbon-S Cranks Smooth reliable Igus internal bearingsThe 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 Color Black Rings 50 34 Number of Chainrings Double Crank Length (mm) 172. 5 Crank Intended Use Road Drivetrain Speeds 12 BB Included No Pedal Spindle 9 16" Spindle Interface