Shimano 105 FC-RS520 Crankset - 175mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK Axle to Crown Length-483 Drivetrain Speeds 8 Color Black

Drivetrain Speeds 8 Color Black

Flight Attendant uses a suite of sensors to read rider and terrain inputs to anticipate the perfect suspension position—enabling you to ride faster ride longer and spend less energy adjusting your suspension and more time focusing on what matters most: the unbridled joy of riding

At a featherweight of about 23g the super-compact S-Tubo Road tube stands out from the rest

}Promax Sceer 35mm MTB Stem Length 35mm 1-1/8" Threadless Black

Compound Organic Heat Sink No Backing Plate Material Steel Pad Shape Number 45

Shimano 105 FC-RS520 Crankset - 175mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK Axle to Crown Length-483 Drivetrain Speeds 8 Color BlackShimano 105 FC RS520 Crankset 175mm 12 Speed 50 34t 110 Asymmetric BCD Hollowtech II Spindle Interface Black. The Shimano 105 FC RS520 is a 2 piece 4 arm crank thats 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 TECH SPECS Color Black Rings 50 34 Number of Chainrings Double