Shimano 105 FC-RS510 Crankset - 175mm 11-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK CheckoutSpec= 24mm Spindle Optimized tread design for maximum

Optimized tread design for maximum grip out of the gate and in corners

Integrated dust cap keeps pump head clean and thumb lock lever insures air-tight seal

Model 38 Description Air Shaft Assembly

Also provides multi-combo capabilities to customize equipment for any race needs and can be configured to hold one or two bottles as well as other accessories

Shimano 105 FC-RS510 Crankset - 175mm 11-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK CheckoutSpec= 24mm Spindle Optimized tread design for maximumThe Shimano 105 FC RS510 crankset features a 2 piece design and is compatible modern disc brake road frames. 4 arm crankset for 11 speed drive train Compatible with frames of O. L. D. 135 mm and 410 mm chainstay length 43. 5mm chainline Color Black Rings 50 34 Number of Chainrings Double Crank Length (mm) 175 Crank Intended Use Road Drivetrain Speeds 11 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110